Independently tested ranking
Best Cold Email Software in 2026
10 cold email tools compared on deliverability, inbox rotation, lead data and price, for agencies, founders and sales teams.
- Tools compared
- 10
- With a free plan
- 2 of 10
- Median entry price
- $36/mo
- Average rating
- 4.6
On this page
Which cold email software is best?
The best cold email software in 2026 is Instantly for scaling outreach, Smartlead for agencies, lemlist for personalised multichannel campaigns, Apollo for combining lead data with sequences and Saleshandy for high volume on a budget. Entry plans cost about $30 to $55 a month.
Our top picks
Best overall
Instantly
Connect as many sending inboxes as you like on every plan, with warm-up, rotation and a unified inbox built in.
Paid plans from $37.60/mo annual
See why we picked itBest for agencies
Smartlead
Runs outreach for many clients from one account, with client workspaces, white-label options and a full API.
Paid plans from $32/mo annual
See why we picked itBest for lead data plus outreach
Apollo.io
Find contacts, verify emails and start sequences in one tool, and the free plan is enough to test it properly.
Paid plans from $49/user/mo annual
See why we picked itKey takeaways
- The leading tools now include unlimited sending accounts, warm-up and inbox rotation, which is how teams scale without burning domains.
- Entry plans cost about $30 to $55 a month, but lead data, AI agents and CRM features are often separate subscriptions.
- Send cold email from separate domains, never your main one, and keep each inbox to around 30 to 50 cold emails a day.
- Apollo is the best choice if you need lead data and sending together; many teams use it for data and send through Instantly or Smartlead.
- Follow the rules where you sell: clear sender details, an easy opt-out, and GDPR checks for EU prospects.
Best cold email software tools compared
| # | Tool | Best for | Free plan | Paid plans from | Our rating |
|---|---|---|---|---|---|
| 1 | Instantly |
Scaling outreach across many inboxes | No (trial) | $37.60/mo annual | ★4.8 |
| 2 | Smartlead |
Agencies and white-label outreach | No (trial) | $32/mo annual | ★4.7 |
| 3 |  lemlist |
Personalised email plus LinkedIn | No (14-day trial) | $55/mo annual | ★4.5 |
| 4 | Apollo.io |
Lead data plus sequences | Yes (limited credits) | $49/user/mo annual | ★4.5 |
| 5 | Saleshandy | High volume on a budget | No (7-day trial) | $34/mo annual | Not yet reviewed |
| 6 |  Reply.io |
AI SDR and multichannel sales | No (14-day trial) | $49/user/mo annual | ★4.5 |
| 7 |  Woodpecker |
Safe sending for small teams | No (14-day trial) | $29/mo | ★4.5 |
| 8 |  Snov.io |
Email finding plus outreach | Yes (50 credits/mo) | $29.25/mo annual | ★4.6 |
| 9 |  Mailshake |
Sales teams wanting simplicity | No | $25/mo annual | ★4.5 |
| 10 | QuickMail | Deliverability-focused agencies | No (14-day trial) | $49/mo | Not yet reviewed |
Our rating comes from MakeSuccessOnline's hands-on reviews. Prices are the cheapest paid plan, billed annually unless stated, checked November 2026.
The 10 best cold email software tools in 2026
Cold email tools differ most on how they protect deliverability and whether they include lead data. Each tool below leads a specific type of outbound.
#1Best overall for scaling cold email
Instantly
Scalable cold-email sender with unlimited inboxes and warmup.
- Paid plans from
- $37.60/mo annual
- Free plan
- No (trial)
- Best for
- Agencies, founders and outbound teams sending at volume
- Works on
- Web, API
Instantly is a cold email platform built for sending at scale. You can connect unlimited email accounts on every plan, and it warms them up, rotates sends across them and gathers every reply into one inbox. Pricing is based on emails sent and contacts uploaded, not on how many inboxes or users you have.
That flat model is what sets it apart from per-seat tools like Lemlist or Reply.io. Adding ten more inboxes costs nothing extra on the outreach plan. Lead data, AI agents and the built-in CRM come through separate credits or higher tiers, so the full setup costs more than the entry price suggests.
Key features
- Unlimited email accountsConnect as many Google, Microsoft or SMTP inboxes as you need on any plan. This lets you spread volume thinly across inboxes, which protects each sender's reputation.
- Warm-up networkNew and existing inboxes send and receive warm-up emails automatically, so they build a sending history before and during campaigns.
- UniboxEvery reply from every connected inbox lands in one shared inbox, where you can label leads and respond without logging into each account.
- Lead databaseSearch a large B2B contact database inside Instantly and add verified leads straight to a campaign. It is paid for with separate credits.
- AI reply and sales agentsAI agents can draft and send replies, research prospects and write emails. They are included in bundles and higher tiers rather than the entry plan.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Growth | $37.60/mo annual ($47 monthly) | Unlimited email accounts and warm-up, 5,000 emails and 1,000 uploaded contacts a month |
| Hypergrowth | $85.58/mo annual ($107 monthly) | 125,000 emails and 25,000 contacts a month, plus the built-in CRM |
| Light Speed | $286.30/mo annual ($358 monthly) | 500,000 emails and 100,000 contacts a month |
| Lead credits | From $37.60/mo annual | Credits to pull contacts from the lead database, sold separately |
Prices checked on instantly.ai/pricing, November 2026. Annual billing shown first. You can start free without a card.
Pros and cons
Pros
- Unlimited inboxes on every plan
- Warm-up and inbox rotation included
- Unibox makes reply handling simple
- Pricing does not grow with team size
Cons
- Lead data and AI features cost extra
- Contact upload limits on Growth are tight
- No LinkedIn or calling steps, so it is email only
Is it right for you?
Choose Instantly ifYou send cold email from many inboxes and want one predictable bill no matter how many accounts or teammates you add.
Look elsewhere ifYou want LinkedIn and phone steps in the same sequence, or you only send from one or two inboxes.
#2Best for agencies managing clients
Smartlead
Cold email infrastructure with inbox rotation at scale.
- Paid plans from
- $32/mo annual
- Free plan
- No (trial)
- Best for
- Lead generation agencies and high-volume senders
- Works on
- Web, API
Smartlead is a cold email platform with unlimited mailboxes, automatic warm-up and inbox rotation, much like Instantly. Where it differs is how far it goes for agencies. You can run separate client workspaces, white-label the app under your own brand and build custom workflows on its API and webhooks. Agencies can manage many client campaigns from one login.
It also gives you more control over campaign logic. Sub-sequences branch based on how a lead replies, and AI sorts responses into categories such as interested or out of office. The trade-off is an interface that feels busier than Instantly, so it takes longer to learn. Expect to spend a few sessions setting up your first campaigns properly.
Key features
- Unlimited mailboxes and warm-upConnect as many sending accounts as you like and warm them up automatically, with rotation spreading volume across them.
- Client workspaces and white-labelGive each client a separate workspace and, with the white-label add-on, show them the app under your agency's brand. This is what makes it popular with agencies.
- Master inboxReplies from every mailbox and campaign arrive in one inbox, with AI categories that flag interested leads first.
- Sub-sequencesSend a different follow-up path depending on the reply or category, so a "not now" gets a different message to an "interested".
- API and webhooksPush leads in, pull results out and trigger actions in other tools, which suits agencies that automate reporting or lead routing.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Base | $32/mo annual ($39 monthly) | Unlimited mailboxes and warm-up, 2,000 contacts and 6,000 emails a month |
| Pro | $78/mo annual ($94 monthly) | 30,000 contacts and 90,000 emails a month, with client workspaces available |
| Unlimited Smart | $144/mo annual ($174 monthly) | 150,000 emails a month |
| Unlimited Prime | $315/mo annual ($379 monthly) | 500,000 emails a month and three client workspaces included |
Prices checked on smartlead.ai/pricing, November 2026. Annual billing saves about 17%. All plans have a free trial with no card required. White-label is an add-on per client workspace.
Pros and cons
Pros
- Built for running many client accounts
- Unlimited mailboxes on every plan
- Sub-sequences give fine control over follow-ups
- Full API and webhooks
Cons
- Steeper learning curve than Instantly
- White-label and client workspaces add cost
- Base plan is too small for most agencies
Is it right for you?
Choose Smartlead ifYou run cold email for several clients and want separate workspaces, white-label reporting and API access.
Look elsewhere ifYou are a solo founder who wants the simplest possible setup.
#3Best for personalised multichannel outreach
lemlist
Cold email with personalized images and video for higher reply rates.
- Paid plans from
- $55/mo annual
- Free plan
- No (14-day trial)
- Best for
- Sales teams and founders who personalise every touch
- Works on
- Web, Chrome extension, API
lemlist is a cold outreach tool known for personalisation. You can add custom images and videos that change for each prospect, and build sequences that mix email, LinkedIn actions and calls. A large lead database is built in, so you can find prospects and contact them in one place. No other tool here makes each email look this hand-made.
It suits teams that send fewer, more tailored messages rather than raw volume. That shows in the pricing. Unlike Instantly or Smartlead, lemlist charges per user, and each user gets a set number of senders. Deliverability tools, including lemwarm warm-up, come with every plan. LinkedIn steps and the dialer need the Multichannel plan.
Key features
- Image and video personalisationInsert images and videos that show the prospect's name, logo or website, which helps a cold email stand out in a crowded inbox.
- Multichannel sequencesCombine email, LinkedIn visits, invites and messages, and call steps in one sequence on the Multichannel plan, with conditions that change the path based on what the lead does.
- Lead databaseSearch a large B2B database and add leads to campaigns directly. Finding emails and phone numbers uses credits.
- lemwarmWarms up your sending inboxes and monitors deliverability, included on all plans.
- Built-in dialerCall prospects from inside lemlist as part of a sequence, available on the Multichannel plan.
Pricing
| Plan | Price | What you get |
|---|---|---|
| $55/user/mo annual ($69 monthly) | Email sequences, lead database access, email and phone finder, lemwarm | |
| Multichannel | $87/user/mo annual ($109 monthly) | Email plus LinkedIn automation, built-in dialer and five senders per user |
| Enterprise | Custom | More senders per user and custom terms |
14-day free trial with Multichannel features. Prices checked on lemlist.com/pricing, November 2026. Lead enrichment credits are an add-on.
Pros and cons
Pros
- Best personalisation options on this list
- Email, LinkedIn and calls in one sequence
- Lead database built in
- Warm-up included on every plan
Cons
- Per-user pricing adds up for larger teams
- LinkedIn and calling need the pricier plan
- Not the cheapest way to send high volume
Is it right for you?
Choose lemlist ifYou want personalised, multichannel outreach where each message feels hand-made, and you send moderate volume.
Look elsewhere ifYou want to send from dozens of inboxes for a flat fee.
#4Best all-in-one data and outreach
Apollo.io
275M+ B2B contact database + sales engagement — pay once, outreach many.
- Paid plans from
- $49/user/mo annual
- Free plan
- Yes (limited credits)
- Best for
- B2B sales teams that need contact data and outreach together
- Works on
- Web, Chrome extension, Gmail and Outlook add-ons, API
Apollo.io is a B2B contact database with sales engagement tools built in. You can search for prospects by job title, company size or industry, reveal their emails and phone numbers, and add them to an email sequence or call them from the dialer. The Chrome extension shows Apollo data on LinkedIn profiles and company websites.
Its edge over every other tool here is the data. Most cold email platforms assume you bring your own list. Apollo gives you the list too, and the free plan includes email campaigns. The weak point is sending. Many teams use Apollo to build lists and a tool like Instantly to send.
Key features
- B2B contact databaseSearch hundreds of millions of contacts with filters for role, seniority, company size, industry and technology. This replaces buying lists from a separate provider.
- SequencesBuild multi-step sequences with automatic emails, manual tasks and call steps, and stop them when a prospect replies.
- DialerCall prospects from the browser and log calls against the contact, with call recording on higher plans.
- Chrome extensionSee verified emails and phone numbers while browsing LinkedIn or a company site, and add the person to a sequence in one click.
- CRM syncSync contacts, activity and replies with Salesforce and HubSpot so reps keep one record of each prospect.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | Limited credits, contact search and email campaigns from a Gmail account, with no time limit |
| Basic | $49/user/mo annual | More credits, email sequencing and core integrations for individual sellers |
| Professional | Higher | Higher credit limits, AI features, call recording and advanced CRM integrations |
| Custom | Custom | Custom volumes, SSO and advanced security |
Prices are per user, billed annually, checked November 2026. Monthly billing costs more.
Pros and cons
Pros
- Lead data and outreach in one place
- Free plan you can use without a time limit
- Chrome extension works well on LinkedIn
- Good CRM integrations
Cons
- Sending and warm-up controls are weaker than dedicated tools
- Credit limits can run out quickly
- Data accuracy varies by region and industry
Is it right for you?
Choose Apollo.io ifYou need to build prospect lists and want sequences in the same tool, or you want to start cold email for free.
Look elsewhere ifYou already have a data source and need the best possible inbox placement at high volume.
#5Best budget option for high volume
Saleshandy
Cold email outreach platform with unlimited sending accounts and a built-in lead finder.
- Paid plans from
- $34/mo annual
- Free plan
- No (7-day trial)
- Best for
- Small agencies and founders on a budget
- Works on
- Web, Chrome extension, API
Saleshandy is a cold email platform aimed at people who want volume without a large bill. Every plan includes unlimited email accounts, warm-up and sender rotation, and each plan also comes with monthly lead finder credits. That means you can build a list and send to it without buying a second tool.
Its pricing is close to Smartlead and Instantly, but the bundled lead credits make it better value if you need data too. A unified inbox collects replies, and an AI copilot helps write sequences. The main limit is the active prospect cap on the Starter plan, which only allows 2,000 at a time.
Key features
- Unlimited email accountsConnect as many sending inboxes as you need on every plan, so adding capacity does not raise your bill.
- Sender rotation and warm-upSpreads each campaign across several inboxes and warms them up, which keeps daily volume per inbox low and safe.
- Lead finderSearch a B2B database and reveal verified emails using credits that come with every plan.
- Unified inboxRead and answer replies from all your inboxes in one place, with leads labelled by status.
- AI sequence copilotDrafts a full sequence from a short brief about your offer and audience, which you can then edit.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Starter | $34/mo annual ($41 monthly) | Unlimited email accounts, 2,000 active prospects, 6,000 emails and 1,500 lead finder credits a month |
| Pro | $76/mo annual ($99 monthly) | 30,000 active prospects, 100,000 emails and 4,000 lead finder credits a month |
| Scale | $149/mo annual ($189 monthly) | Unlimited prospects under fair use, 200,000 emails and 8,000 lead finder credits a month |
| Enterprise | Custom | Custom limits and terms |
7-day free trial, no card required. Prices exclude tax and were checked on saleshandy.com/pricing, November 2026.
Pros and cons
Pros
- Lead finder credits included in every plan
- Unlimited email accounts
- Low entry price
- Simple to set up
Cons
- Starter caps active prospects at 2,000
- Shorter trial than most tools here
- Fewer advanced campaign options than Smartlead
Is it right for you?
Choose Saleshandy ifYou want high-volume sending and some lead data in one low-cost plan.
Look elsewhere ifYou need multichannel sequences with LinkedIn and calls.
#6Best for AI-assisted multichannel sequences
Reply.io
Multichannel sales engagement — email, LinkedIn, calls in one sequence.
- Paid plans from
- $49/user/mo annual
- Free plan
- No (14-day trial)
- Best for
- Sales teams running outreach on several channels
- Works on
- Web, Chrome extension, API
Reply.io is a sales engagement platform that runs sequences across email, LinkedIn, calls, SMS and WhatsApp. It is built for sales teams who want every channel in one tool, rather than agencies chasing raw email volume. A contact database and Chrome extension help you find prospects as you go, without a separate data tool.
What sets it apart is Jason AI SDR, an AI agent that can find leads, write personalised emails and answer replies to book meetings. That makes Reply.io the closest thing on this list to an automated sales rep. The catch is cost, because channels and the AI agent sit on higher plans.
Key features
- Multichannel sequencesMix email, LinkedIn actions, calls, SMS and WhatsApp in one sequence, so each prospect gets the right channel at the right step.
- Jason AI SDRAn AI agent that builds lead lists, writes emails and handles replies, then books meetings into your calendar.
- Contact databaseFind and add B2B contacts with emails and phone numbers from inside Reply.io or through its Chrome extension.
- Email warm-up and deliverabilityWarm up mailboxes and check deliverability before and during campaigns.
- CRM integrationsSync activity with Salesforce, HubSpot and Pipedrive so reps see every touch in their CRM.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Email Volume | $49/user/mo annual | Email-only sequences for one user |
| Multichannel | Higher | Adds LinkedIn, calls and SMS steps to sequences |
| Jason AI SDR | Higher | AI agent that finds leads, writes emails and handles replies |
| Agency | Custom | Client management for agencies |
14-day free trial. Prices billed annually, checked November 2026.
Pros and cons
Pros
- Widest channel coverage on this list
- Jason AI SDR can run whole campaigns
- Contact data built in
- Solid CRM integrations
Cons
- Multichannel and AI features are on pricier plans
- Setup takes longer than email-only tools
- Per-user pricing adds up for teams
Is it right for you?
Choose Reply.io ifYou run a sales team that works email, LinkedIn and phone together, or you want an AI agent to handle first-touch outreach.
Look elsewhere ifYou only need cold email at volume, where Instantly or Smartlead cost less.
#7Best for careful, deliverability-first sending
Woodpecker
Clean, deliverability-focused cold-email tool for agencies.
- Paid plans from
- $29/mo
- Free plan
- No (14-day trial)
- Best for
- B2B teams and agencies that put sender reputation first
- Works on
- Web, API
Woodpecker is a cold email tool built around safe sending. It spaces out emails the way a person would, checks addresses before it sends, and pauses a campaign if bounces start to climb. Every plan includes unlimited email accounts, unlimited contact storage and unlimited email verification. That last one is rare at this price.
Compared with Instantly or Smartlead, it is less about pushing volume and more about protecting your domains over months. Conditional campaigns branch on opens, clicks and replies. Agencies can add an Agency Panel to manage clients, though that and most extras are charged separately. The base price covers email only, with LinkedIn on a separate plan.
Key features
- Human-like sendingSends at irregular intervals within your chosen hours rather than in bursts, which looks more natural to email providers.
- Bounce Shield and verificationVerifies addresses and pauses sending from an inbox when bounces rise, so one bad list does not damage your domain.
- Condition-based campaignsBranch a sequence based on what a prospect does, such as opening, clicking or replying.
- Agency PanelAn add-on for agencies with a separate space per client, bulk campaign actions and view-only client access.
- Multichannel planAdds LinkedIn steps to email campaigns for teams that want both in one sequence.
Pricing
| Plan | Price | What you get |
|---|---|---|
| $29/mo | Unlimited email accounts, contact storage and verification, three warm-ups, from 5,000 emails a month | |
| Multichannel | Higher | Email plus one LinkedIn account with LinkedIn actions |
| Higher | LinkedIn outreach only | |
| Scale | Custom | Higher sending and LinkedIn limits |
14-day free trial or 500 cold emails, whichever comes first, no card required. Annual billing saves up to 33%. Prices checked November 2026.
Pros and cons
Pros
- Strong safeguards for sender reputation
- Unlimited email verification included
- Clean and easy interface
- Free trial needs no card
Cons
- Agency Panel, extra warm-ups and API are paid add-ons
- Less suited to very high volume
- Price rises quickly with sending volume
Is it right for you?
Choose Woodpecker ifYour domains matter more than volume and you want a tool that stops problems before they hurt deliverability.
Look elsewhere ifYou need to send hundreds of thousands of emails a month at the lowest cost.
#8Best for finding and verifying emails
Snov.io
Email finder + verifier + drip campaigns in one affordable platform.
- Paid plans from
- $29.25/mo annual
- Free plan
- Yes (50 credits/mo)
- Best for
- Small teams that build their own lead lists
- Works on
- Web, Chrome extension, API
Snov.io started as an email finder and verifier and grew into a full outreach tool. You can find emails from a domain or LinkedIn profile, verify them, warm up your inboxes and send drip campaigns, all on one credit-based plan. A simple CRM tracks deals once prospects reply. It is one of the cheapest ways to do all of this in one place.
It differs from Apollo by being cheaper and lighter. The database and filters are less deep, but finding and verifying emails is quick, and there is a free plan with monthly credits. LinkedIn automation is sold separately, and the campaign builder is more basic than dedicated senders such as Instantly or Woodpecker.
Key features
- Email finderFind work emails by name and company, by domain, or from LinkedIn with the Chrome extension.
- Email verifierChecks each address before you send, which cuts bounces and protects your sender reputation.
- Drip campaignsBuild multi-step email sequences with conditions, delays and A/B tests on paid plans.
- Email warm-upWarms up connected inboxes automatically, with more warm-up slots on higher plans.
- LinkedIn automationAdd LinkedIn steps to sequences through a separately priced add-on.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | 50 credits and 100 recipients a month, one warm-up slot and basic campaigns |
| Starter | $29.25/mo annual ($39 monthly) | 1,000 credits, 5,000 recipients and three warm-up slots |
| Pro | $74.25/mo annual ($99 monthly) | 5,000 credits, 25,000 recipients and unlimited warm-up |
| Larger Pro and Ultra tiers | Higher | More credits and recipients for bigger teams |
Prices checked on snov.io/pricing, November 2026. Annual billing saves 25%. LinkedIn automation is an add-on.
Pros and cons
Pros
- Free plan with monthly credits
- Find, verify and send in one tool
- Low entry price
- Built-in CRM for tracking deals
Cons
- Credits run out fast on lower plans
- Campaign builder is basic
- LinkedIn automation costs extra
Is it right for you?
Choose Snov.io ifYou build lists yourself and want a cheap way to find, verify and email prospects from one place.
Look elsewhere ifYou need a large, deep contact database or advanced sending controls.
#9Best for simple sales team outreach
Mailshake
Sales engagement built for simplicity — email + LinkedIn + calls.
- Paid plans from
- $25/mo annual
- Free plan
- No
- Best for
- Sales teams that want a simple tool
- Works on
- Web, Chrome extension, API
Mailshake keeps cold email simple. You build a sequence, connect your inbox and send, with an AI writer to help draft copy and Lead Catcher to sort replies into leads worth chasing. Warm-up is included on every plan, and a phone dialer comes on the Sales Engagement tier. Setup is light, so new reps can start sending soon after joining.
It suits small sales teams who want reps to start quickly, rather than agencies running large inbox fleets. Compared with Instantly or Smartlead, each plan allows only a few email addresses per account, and pricing is per user. There is no free trial, so you pay before you can test it properly.
Key features
- Simple sequence builderSet up a campaign and its follow-ups in a few steps, which keeps training time short for new reps.
- Lead CatcherCollects replies and engagement into one place and flags the prospects who need a response.
- SHAKESpeare AI writerDrafts cold emails and follow-ups from a short prompt, included on every plan.
- Power dialerCall prospects from inside Mailshake with five phone numbers, on the Sales Engagement plan.
- Data FinderFind prospect emails with credits included on each plan, with more available as an add-on.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Starter | $25/user/mo annual ($29 monthly) | One email address, 1,500 sends a month, warm-up and AI writing |
| Email Outreach | $45/user/mo annual ($49 monthly) | Two email addresses, unlimited sends, rotation, unified inbox and CRM integrations |
| Sales Engagement | $85/user/mo annual ($99 monthly) | Ten email addresses, 2,500 Data Finder credits and a power dialer |
| Agency | Custom | Unlimited email addresses |
Prices per user, checked on mailshake.com/pricing, November 2026. No free trial.
Pros and cons
Pros
- Easy for reps to learn
- AI writer and warm-up on every plan
- Built-in dialer on the top plan
- Clear, simple pricing
Cons
- Few email addresses per account outside the Agency plan
- No free trial
- Fewer deliverability controls than Woodpecker or QuickMail
Is it right for you?
Choose Mailshake ifYou run a small sales team that wants a straightforward cold email tool with little setup.
Look elsewhere ifYou are an agency sending from many inboxes.
#10Best for agencies focused on inbox placement
QuickMail
Cold email platform built around deliverability, inbox rotation and agency workflows.
- Paid plans from
- $49/mo
- Free plan
- No (14-day trial)
- Best for
- Agencies that care about long-term inbox placement
- Works on
- Web, API
QuickMail is one of the older cold email tools, and it is built around deliverability. Inbox rotation spreads a campaign across several senders, free warm-up runs through MailFlow, and reporting shows how each sender is performing. Every plan includes unlimited email senders, LinkedIn accounts and users. You pay for contacts and emails, not seats.
It differs from Instantly and Smartlead by focusing on steady, long-term sender health rather than the lowest cost per email. The Agency plan adds extra workspaces, webhooks and higher limits. It has no lead database, so you need Apollo, Snov.io or another source for contacts. Budget for that when you compare prices.
Key features
- Inbox rotationSends each campaign from several inboxes in turn, so no single sender carries too much volume.
- MailFlow warm-upFree automatic warm-up for your sending inboxes through MailFlow, included on every plan.
- Unlimited senders and usersAdd as many email senders, LinkedIn accounts and teammates as you need without paying per seat.
- Agency workspacesKeep each client in its own workspace on the Agency plan, with more workspaces available for a fee.
- Per-sender reportingSee results for each inbox and campaign, so you can spot a sender that is struggling before it affects the rest.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Starter | $49/mo | 1,000 uploaded contacts and 5,000 emails a month, one workspace |
| Growth | $99/mo | 25,000 contacts, 100,000 emails a month and API access |
| Agency | $299/mo | 100,000 contacts, 500,000 emails a month, two workspaces and webhooks |
14-day free trial on all plans. A card is needed to sign up, but the trial does not convert automatically. Prices billed monthly, checked on quickmail.com/pricing, November 2026.
Pros and cons
Pros
- Strong focus on deliverability
- Unlimited senders, LinkedIn accounts and users
- Free warm-up included
- No contracts, and plan changes are prorated
Cons
- No built-in lead database
- Entry plan has a low contact limit
- Card required to start the trial
Is it right for you?
Choose QuickMail ifYou run an agency or outbound team and want a tool focused on keeping inboxes healthy over the long run.
Look elsewhere ifYou want lead data in the same tool, or the lowest possible price per email.
Best cold email software by need
How much does cold email software cost in 2026?
Cold email tools price by contacts, emails sent or users. Agency and infrastructure-focused tools usually price per account with unlimited inboxes.
| Tier | Typical price | Tools at this level | Who it suits |
|---|---|---|---|
| Free | $0 | Apollo, Snov.io | Testing or very low volume |
| Starter | $25 to $55/mo | Instantly, Smartlead, Saleshandy, Woodpecker, Mailshake, Snov.io, lemlist | Founders and small teams |
| Growth | $90 to $200/mo | Instantly Hypergrowth, Smartlead Pro, Saleshandy Pro, Reply.io | Agencies and teams sending thousands of emails a day |
| Scale | $300+/mo | Smartlead and Instantly top tiers, Reply.io AI SDR | Large agencies and outbound teams |
Entry prices from vendor pricing pages, November 2026.
Also budget for domains and inboxes: Google Workspace or Microsoft 365 inboxes cost about $6 to $8 each a month, and most teams need several.
How we chose the best cold email software tools
We started with the 15 lead generation and outbound tools in the MakeSuccessOnline directory, kept the ones built to send cold email, and added two well-known tools we have not yet reviewed. We scored each on the criteria below using hands-on testing, vendor documentation and current pricing. Prices were checked on vendor sites in November 2026.
- Deliverability featuresWarm-up, inbox rotation, sending limits, bounce protection and placement testing.25%
- Scale and inbox limitsHow many sending accounts and contacts each plan allows.20%
- Lead data and enrichmentBuilt-in databases, email finding and verification.15%
- Pricing and valueReal cost at the volume most teams send, including add-ons.20%
- Ease of useSequence builder, reply handling and reporting.10%
- Integrations and APICRM sync, webhooks and agency tooling.10%
How to choose cold email software
- Set up separate sending domainsNever send cold email from your main domain. Buy lookalike domains and a few inboxes per domain.
- Decide on volumeCount how many inboxes you need at around 30 to 50 cold emails per inbox per day, then pick a tool that prices well at that number.
- Choose where lead data comes fromPick a tool with a built-in database, or budget for Apollo, Clay or another data source.
- Warm up before sendingGive new inboxes two to four weeks of warm-up before campaigns start.
- Test reply handlingCheck the unified inbox, reply detection and CRM sync on the trial.
- Follow the law where you sellInclude an opt-out, an address and accurate sender details, and check GDPR rules for EU prospects.
Check during the free trial
- How many inboxes can you connect on your plan?
- Does warm-up run automatically?
- Does it stop sequences when someone replies?
- Can you see deliverability by inbox?
- Does it sync replies to your CRM?
Red flags
- Advice to send hundreds of emails a day from one inbox
- No bounce or spam-complaint protection
- Lead data with no verification
- Hidden add-on costs for warm-up or inbox rotation
- No clear unsubscribe handling
Cold email software FAQ
What is the best cold email software?
Instantly is the best cold email software for most teams that want to scale, Smartlead is best for agencies, lemlist for personalised multichannel outreach and Apollo for combining lead data with sequences.
How much does cold email software cost?
Most cold email tools cost $30 to $55 a month on entry plans and $90 to $200 a month for higher volume. Domains and inboxes add extra costs.
Is Instantly or Smartlead better?
Instantly is easier to use and has a large lead database add-on, while Smartlead has stronger agency features such as white-label client workspaces. Both offer unlimited sending accounts and warm-up.
How many cold emails can I send per day?
Keep each inbox to about 30 to 50 cold emails a day and spread volume across several inboxes and domains. Sending more from one inbox risks spam filtering.
Do I need email warm-up?
Yes. New inboxes should warm up for two to four weeks before sending campaigns, and most cold email tools include warm-up.
Is cold email legal?
Cold email to businesses is legal in the US under CAN-SPAM if you use accurate sender details and include an opt-out. In the EU and UK, GDPR and PECR add rules, so check them before emailing prospects there.
About the reviewer
Editor & Reviewer, MakeSuccessOnline
William Harrison is an editor and reviewer at MakeSuccessOnline. He reviews each tools ranking before it goes live, checking plans, prices, free tiers and features against the tool's own documentation, and keeps rankings current as tools change.