9 Best B2B Lead Generation Tools in 2026 (Compared)

Last updated: October 2026

The short answer

The best B2B lead generation tool in 2026 depends on where your buyers are. For LinkedIn and X, Makelead finds warm prospects (people who engage with posts on your topic, a scored search, your own CSV), reaches them with sequences that stop at the first reply and keeps your account safe with a cap of 200 invitations a week, from €29.99 a month. Apollo is the strongest contact database for email and phone, Clay the best for enrichment and research, and Instantly the go-to for cold email at volume.

Three kinds of lead generation tools

Databases (Apollo) sell you contact details: you search millions of profiles and export emails and phone numbers. Good for volume, but the leads are cold: they never showed any interest in you.

Enrichment and research tools (Clay) add data to leads you already have: company size, technologies, recent news, so your outreach is relevant.

Outreach tools (Makelead, lemlist, Waalaxy, La Growth Machine, HeyReach, Instantly, Reply) find or import prospects and contact them on LinkedIn, X or email with sequences. Makelead focuses on warm leads: people who already reacted to content on your topic.

Why Makelead ranks first

Makelead is our product; here is why it ranks first, point by point. Every claim below can be checked on our pricing page and in the product. The other tools are described with their real strengths, because a ranking that hides them is useless to you.

  • It finds warm leads, not just contact details: the people who liked or commented on posts about your topic, plus a scored LinkedIn search and your own CSV.
  • It reaches them for you: sequences with yes/no branches on LinkedIn and X that stop automatically at the first reply.
  • It protects the account that generates your leads: 200 invitations a week and 40 a day at most, a cap no setting can raise, with a gradual ramp-up for new accounts.
  • It answers: on Growth and Business, the AI setter replies to prospects who answer, qualifies the need and proposes your booking link.
  • It brings inbound too: LinkedIn and X posts written in your voice, so prospects know your name before your message arrives.
  • It has a public price: €29.99, €59.99 or €99.99 a month, 30% off annually.

How we evaluated

  • Lead quality

    Cold contact details from a database, or people who already showed interest (engagement, intent signals). Warm leads reply far more often.

  • What happens after the lead is found

    Does the tool stop at a list, or does it also contact the lead, follow up and stop when they reply?

  • Channels

    Email, phone, LinkedIn, X: where your buyers actually answer, and which channel the product is built for.

  • Account safety

    For LinkedIn tools, whether volume limits are fixed or can be raised high enough to get the account restricted.

  • Real price

    Public price or quote, per seat or per account, and the plan you actually need for the features you want.

We built this ranking from each vendor's public pricing page and product documentation. The date of each price check is listed under every tool. We did not run controlled tests with live accounts on each tool, so the ranking reflects documented limits, features and prices, not measured acceptance or reply rates. Prices change often: check the vendor's page before you buy.

Comparison table

ToolBest forStarting priceChannelsAIAccount safety
1. MakeleadWarm B2B leads on LinkedIn and X, contacted for you without risking your accountFrom €29.99/monthLinkedIn, XPersonalised AI messages (Growth), AI setter (Growth), LinkedIn and X posts in your voiceFixed cap: 200 invites a week, 40 a day, not adjustable; gradual ramp-up
2. ApolloTeams that need a large B2B contact database for email and phone outreachFree plan, then about $49 to $119/seat/month (annual)Email, phone; LinkedIn through an extensionAI-assisted email writingLinkedIn is a secondary module, run through a Chrome extension
3. ClayRevenue teams that want to enrich and research accounts before outreachCredit-based plans (see clay.com)Data and enrichment; feeds outreach toolsAI research agent and AI-written personalisationDoes not send LinkedIn invitations itself
4. lemlistTeams whose main channel is cold email, with LinkedIn steps alongsideAbout $69/month (Email plan)Email, LinkedInStrong AI writing for cold emailLinkedIn steps under the usual platform limits; email domain reputation to manage
5. WaalaxyBeginners who want simple LinkedIn prospecting at a low entry priceFree plan (80 invites/month), then €19/user/monthLinkedIn; email on BusinessMessage writing assistantVolume adjustable up to 800 invites a month, via a browser extension
6. La Growth MachineEuropean sales teams running LinkedIn, email and phone sequences€60 per identity/monthLinkedIn, email, phone; X on UltimateMessage writing assistantCautious approach; volume set per identity by you
7. HeyReachAgencies running many LinkedIn accounts from one place$79 per LinkedIn account/monthLinkedIn; email through Smartlead or InstantlyThrough external AI agents (MCP); no built-in writingLimits set account by account by you
8. InstantlyAgencies sending cold email at high volumeFrom about $37/monthEmailAI writing assistantNot applicable to LinkedIn; email domain reputation to manage
9. ReplySales teams that want multichannel sequences with an AI SDR on topPer-user plans (see reply.io)Email, LinkedIn, callsAI SDR agent (Jason AI) and AI writingLinkedIn steps inside multichannel sequences

The 9 tools, one by one

#1Makelead

Best for: Warm B2B leads on LinkedIn and X, contacted for you without risking your account

Makelead is a LinkedIn and X prospecting tool built around one constraint: a cap of 200 invitations a week per account that you cannot raise. It runs sequences that stop at the first reply, writes personalised messages and posts in your voice, and its AI setter answers the prospects who reply.

Strengths

  • A hard cap of 200 invitations per rolling week and 40 per day that no setting can raise. A newly connected account starts at 10 a day and ramps up gradually.
  • Sequences with yes/no branches (the prospect has an email, is a 1st-degree connection, liked your posts) that stop automatically at the first reply.
  • An AI setter on Growth and Business that replies to prospects who answer, in their language, qualifies the need and proposes your booking link.
  • LinkedIn and X posts written in your own voice, so prospects have seen your work before your message arrives.
  • Prospecting on X (follows and direct messages) in the same tool as LinkedIn.
  • An MCP server to drive it from ChatGPT and Claude, a native HubSpot integration and signed webhooks for n8n, Zapier and Make. Data hosted in the EU.

Limitations

  • Volume is capped by design: 200 invitations a week per account is too low for anyone who wants to send thousands of invitations from one profile.
  • AI-written messages and the AI setter require the Growth plan (€59.99 a month) or above.
  • Professional email finding is only on the Business plan, limited to 500 emails a month.

Price: Starter €29.99, Growth €59.99 and Business €99.99 per month, with 30% off on annual billing. AI-written messages and the AI setter start on Growth. The professional email finder (500 emails a month) is on Business.Checked on the vendor's public pricing page, October 2026.

#2Apollo

Best for: Teams that need a large B2B contact database for email and phone outreach

Apollo is the most widely used B2B contact database among English-speaking sales teams: hundreds of millions of profiles, verified emails and phone numbers, filters by technology and intent signals, and built-in email sequences.

Strengths

  • One of the largest B2B contact databases, with verified emails and phone numbers
  • Filters by technology used and by intent signals
  • Email sequences, calls and tasks in one place
  • A free plan to test the product

Limitations

  • LinkedIn automation is a secondary module that runs through an extension
  • Built for high-volume cold email, which requires deliverability work
  • The price multiplies with the number of seats
  • Coverage of small European companies is thinner than LinkedIn itself
  • No content generation

Price: Free plan with limited credits, then roughly $49 to $119 per seat per month on annual billing, in dollars.Checked on the vendor's public pricing page, September 2026.

#3Clay

Best for: Revenue teams that want to enrich and research accounts before outreach

Clay is a data enrichment workspace. It combines many data providers in one table, runs waterfall enrichment to find emails and company data, and uses an AI agent to research accounts and write personalised lines that you then send through an outreach tool.

Strengths

  • Many data providers in one place, with waterfall enrichment
  • An AI research agent that reads websites and profiles to fill custom fields
  • Very flexible tables for building and scoring lists
  • Connects to outreach tools, including HeyReach for LinkedIn

Limitations

  • Not a sending tool: you still need a LinkedIn or email tool to reach prospects
  • A steep learning curve for non-technical users
  • Credit consumption makes the monthly cost harder to predict
  • No content generation for your own profile

Price: Credit-based plans published on Clay's website. We did not record the amounts in our October 2026 check, so check clay.com/pricing before deciding.Not recorded in our check: see the vendor's pricing page.

#4lemlist

Best for: Teams whose main channel is cold email, with LinkedIn steps alongside

lemlist is one of the reference tools for cold email, with strong AI writing, deep personalisation and multichannel sequences that add LinkedIn steps. If email is truly your main channel, it is a solid choice.

Strengths

  • Excellent assisted writing and deep email personalisation
  • Email and LinkedIn steps in the same sequence
  • An active community and a large library of cold email resources
  • French company, which simplifies data processing questions for European buyers

Limitations

  • Long setup before the first email: separate sending domain, SPF, DKIM, DMARC and several weeks of warm-up
  • Per-user pricing, with enrichment credits on top
  • Oversized if your real channel is LinkedIn rather than email
  • No content generation for your own profile

Price: Email plan around $69 a month (about $55 billed annually). Multichannel plan around $109 per user per month (about $87 annually). Enterprise on quote. Enrichment credits are billed on top.Checked on the vendor's public pricing page, July 2026.

#5Waalaxy

Best for: Beginners who want simple LinkedIn prospecting at a low entry price

Waalaxy made LinkedIn prospecting accessible to people who are not specialists. The interface is clear, the entry plan is one of the cheapest on the market, and the French company behind it has a large user community.

Strengths

  • Very easy to start with, with a clear interface
  • An entry plan at €19 a month, among the lowest on the market
  • LinkedIn and email in the same campaign on the Business plan
  • A large community and plenty of tutorials

Limitations

  • Real multichannel requires the Business plan at €69 per user per month
  • Per-seat pricing adds up quickly for a team
  • Runs through a browser extension and volume can be raised high, so restraint is up to you
  • No content generation for your own posts
  • Support described as slow by part of its users

Price: Free plan with 80 invitations a month. Pro €19, Advanced €49 and Business €69 per user per month, with roughly 50% off on annual billing.Checked on the vendor's public pricing page, March 2026.

#6La Growth Machine

Best for: European sales teams running LinkedIn, email and phone sequences

La Growth Machine is a French multichannel prospecting tool. One sequence chains LinkedIn, email and calls, and stops as soon as the person replies. It is well built and aimed at sales teams.

Strengths

  • Truly multichannel: LinkedIn, email, calls, and X on the top plan
  • Conditional sequences that stop at the first reply
  • Contact enrichment included in every plan
  • French company, euro billing, native CRM integrations on the top plan

Limitations

  • Billed per identity: three reps on Pro pay €360 a month, not €120
  • The €60 entry plan costs about twice the entry price of LinkedIn-only tools
  • Enrichment quotas are low for the price, 250 leads a month on Basic
  • No content generation for your own profile

Price: Basic €60 per identity per month (250 enriched leads, three identities at most). Pro €120 per identity (400 enriched leads, unlimited identities, calls included). Ultimate €120 per identity (1,000 enriched leads, unlimited campaigns, X channel). Two months free on annual plans.Checked on the vendor's public pricing page, September 2026.

#7HeyReach

Best for: Agencies running many LinkedIn accounts from one place

HeyReach is built for agencies. You pay per connected LinkedIn account, connect as many as you need, and handle every conversation from one unified inbox. For an agency managing ten client accounts, it is a very good product.

Strengths

  • Designed from day one to run many LinkedIn accounts from one login
  • A unified inbox across all accounts
  • Separate client workspaces, and white label on the Agency plan
  • Many integrations: Clay, Smartlead, Instantly, HubSpot, Zapier, Make, API and webhooks
  • Unlimited users: only connected LinkedIn accounts are billed

Limitations

  • For a solo user, you pay for an agency tool at the price of a seat
  • English interface and support, billed in dollars
  • No built-in message or post writing
  • Daily volume is set per account, so discipline depends on you
  • No prospecting on X

Price: Growth: $79 per LinkedIn account per month ($63 billed annually), with 100 enrichment credits per account. Agency: $999 a month for 25 accounts. Unlimited: $2,999 a month, capped at 300 accounts. 14-day trial with three accounts.Checked on the vendor's public pricing page, October 2026.

#8Instantly

Best for: Agencies sending cold email at high volume

Instantly is built for people who send a lot of email: a high number of sending inboxes, warm-up shared between users, a unified inbox and domain reputation monitoring. The volume-to-price ratio is good.

Strengths

  • A very high number of sending inboxes
  • A shared warm-up network
  • A unified inbox
  • Domain reputation monitoring

Limitations

  • Email only: no LinkedIn or X outreach
  • Domains, warm-up and deliverability are yours to manage
  • A volume-first approach, the opposite of careful one-to-one outreach
  • No content generation

Price: From about $37 a month for the entry plan, billed in dollars.Checked on the vendor's public pricing page, August 2026.

#9Reply

Best for: Sales teams that want multichannel sequences with an AI SDR on top

Reply is a sales engagement platform that mixes email, LinkedIn and call steps in one sequence. Its AI SDR, Jason AI, drafts sequences, handles replies and helps book meetings, and a built-in contact database helps fill the pipeline.

Strengths

  • Email, LinkedIn and calls in one sequence
  • An AI SDR that drafts outreach and handles replies
  • A built-in B2B contact database
  • Mature CRM integrations

Limitations

  • Email remains the core channel; LinkedIn steps are one part of the sequence
  • English interface, billed in dollars
  • Feature-rich, which means a longer setup
  • No content generation for your own profile

Price: Public plans on reply.io. We did not record the amounts in our October 2026 check, so check reply.io/pricing before deciding.Not recorded in our check: see the vendor's pricing page.

Which tool should you choose?

  • Your buyers are on LinkedIn or X and you want warm leads contacted for youMakelead
  • You need a large database of emails and phone numbersApollo
  • You want to enrich and research accounts before outreachClay
  • Cold email is your main channel, with LinkedIn steps alongsidelemlist
  • You are starting out and want the lowest entry price on LinkedInWaalaxy
  • You run many LinkedIn accounts for clientsHeyReach
  • You send cold email at high volumeInstantly

Frequently asked questions

What is a lead generation tool?

Software that helps you find potential customers and start a conversation with them. Some sell contact data (databases), some enrich the leads you have, and some find prospects and contact them for you on LinkedIn, X or email.

What is the best lead generation tool for B2B?

For LinkedIn and X, Makelead: it finds people who engage with content on your topic, contacts them with sequences that stop at the first reply, its AI setter answers those who reply, and a cap of 200 invitations a week protects your account. For an email and phone database, Apollo. For enrichment, Clay.

Are there free lead generation tools?

Some have free plans with limits. Waalaxy has a free plan with 80 LinkedIn invitations a month and Apollo a free plan with limited credits. Makelead is a paid tool, from €29.99 a month, and offers free LinkedIn tools with no signup (prospect search builder, invitation note generator, account risk test).

What is the best lead generation tool for small businesses?

One that finds leads and contacts them without a sales team behind it. Makelead does both on LinkedIn and X from €29.99 a month, with an AI setter from €59.99. Waalaxy has the lowest LinkedIn entry price at €19 a month.

Database or warm leads: which works better?

Databases give you volume, but the people have never heard of you. Warm leads, like people who just liked or commented on a post about your topic, are fewer but far more likely to reply. Many teams combine both: Makelead for warm LinkedIn and X leads, Apollo or Clay for email data.

Can lead generation on LinkedIn get my account restricted?

Yes, if the volume is too high. LinkedIn restricts accounts that send too many invitations or view too many profiles. Makelead caps every account at 200 invitations a week and 40 a day and ramps new accounts up gradually. With other tools, check whether the limits can be raised by the user.

Prospect on LinkedIn and X without risking your account.

200 invitations a week at most, an AI setter that answers your prospects, posts in your voice. From €29.99 a month.