Alternatives

Ken is our product

Best Seamless.AI Alternatives (2026)

Ken (our product) is the top Seamless.AI alternative for free search and no seat fees. Next: Lusha for reps who want phone numbers at published prices, then Apollo.io for teams that want data, sequences and a dialer.

Ken is our product. We list it first, and every fact about other tools comes from their public pages on the date shown.

Should You Switch From Seamless.AI to Ken?

In short Ken's view: switch if you want free search across 250M people and 24M companies, paying only for valid emails found; stay on Seamless.AI if you want emails, cell phones and direct dials revealed with one credit per contact.

Ken or Seamless.AI?

Ken's view: Ken publishes its price: Platform ($200/month) includes unlimited seats and workspaces, 200,000 sends and 5,000 credits a month, and Ken Search (250M people and 24M companies) charges 1 credit ($0.02) only per valid email found. Seamless.AI covers phone numbers, a Chrome extension and buyer intent, which Ken does not offer today.

Pick Ken if

  • you want to search 250M people and 24M companies free and pay 1 credit ($0.02) only when Ken finds a valid email
  • you want the whole team on one plan: Platform is $200/month for unlimited seats and workspaces, with 200,000 sends and 5,000 credits a month
  • you want to send the list as an email and LinkedIn campaign in the same product

Pick Seamless.AI if

  • you want emails, cell phones and direct dials revealed with one credit per contact
  • you plan to pull contacts into your own agents or workflows through the API on any plan
  • you prefer a sales-built package with a credit pool shared across the team

Top Alternatives at a Glance

In short Ken plus 7 tools that can replace Seamless.AI, ranked. Ken is first because it is ours.

Seamless.AI alternatives compared
ToolBest forStarting priceFree plan
Ken(ours)Teams that want data and outbound on one plan, without seat feesFree, then Platform $200/month, or $160/month billed annuallyYes - 1,000 credits once, no card
Key differenceSearch is free, a valid email costs 1 credit ($0.02), and Platform has no seat fees
LushaReps who want phone numbers at published pricesFrom $49.90 a month, or $37.45 billed annually (Starter)Yes - Free plan with 40 credits a month, 1 seat, no card
Key differenceSells verified emails and phone numbers on published monthly plans, with a Free plan of 40 credits a month and unused credits rolling over on monthly billing
Apollo.ioTeams that want data, sequences and a dialerFrom $65 per seat a month, or $49 billed annually (Basic)Yes - Free plan with 75 credits per seat a month, 2 sequences and 250 emails a day
Key differencePuts 240M+ contacts, sequences, a US dialer and meeting scheduling in one seat at published prices, with a Free plan of 75 credits per seat a month
UpLeadSolo users buying emails and mobiles per creditFrom $99 a month, or $74 billed annually (Essentials)No - 7-day free trial with 5 credits
Key differenceOne credit buys a verified email plus a mobile direct dial, invalid emails are not charged, and Essentials and Plus bill monthly without a sales call
RocketReachReps and recruiters doing one-off contact lookupsFrom $69 per seat a month, or $33 billed annually (Essentials)Yes - Free account with 5 lookups, no card
Key differenceUses a lookup credit only when it finds a verified email or phone number, and every plan includes sequences, the Chrome extension and API access
HunterTeams needing work emails and simple cold emailFrom $49 a month, or $34 billed annually (Starter)Yes - Free plan with 50 credits a month, unlimited users and 1 sending account
Key differenceFinds and verifies work emails and sends cold email Sequences, with unlimited users on every plan and no credit used when nothing is found
Snov.ioSmall teams that want data and campaigns togetherFrom $39 a month, or $29.25 billed annually (Starter)Yes - Free Trial plan that renews monthly: 50 credits, 100 recipients
Key differenceLead finder, email verification, warmup and campaigns come in one subscription from $39 a month, with unlimited team seats on every plan
ZoomInfoEnterprise teams buying direct dials and intent dataNo public price (contact sales)Yes - ZoomInfo Lite with 10 credits a month, plus a free trial (typically 7 days), no card
Key differenceSays it has 135M+ direct-dial numbers and sells buyer intent and website visitor tracking, mostly on annual contracts

Starting price is the lowest published paid plan or credit pack on each vendor's pricing page, checked Oct 17, 2026. Ken's prices come from Ken's pricing page.

Why Do Teams Look for Seamless.AI Alternatives?

In short Every quote goes through a demo request, and cancelling takes advance notice and a meeting.

  • No public prices: the pricing page redirects to a demo form, so every quote goes through sales.
  • Cancelling takes advance notice and a meeting. Subscriptions auto-renew, and cancelling needs a request at least 60 days before renewal plus a meeting with Customer Success.
  • Free credits are a one-time allowance. The Free plan's 50 credits do not replenish.
  • Basic licenses include 250 credits a month, so high-volume research needs Pro or bulk credits.
  • Buyer intent data: Paid add-on. Buyer Intent uses its own Intent Topics allotment, priced through sales.

1. Ken

In short Search is free, a valid email costs 1 credit ($0.02), and Platform has no seat fees.

Ken Search covers 250M people and 24M companies, searchable by title, seniority, company and location.

Best for: teams that want data and outbound on one plan, without seat fees.

Strengths:

  • Search 250M people and 24M companies.
  • Search is free; you pay only for valid emails found, 1 credit ($0.02) each.
  • Company and person enrichment is free.
  • Emails you upload or find with your own provider key cost nothing.
  • Your AI agent can search the same database over MCP.
  • Platform is $200/month for unlimited seats and workspaces, with 200,000 sends and 5,000 credits a month.

Limits:

  • Counts are people and companies in Ken's database, not the whole market.
  • Fair-use rate limits apply.
  • Mobile and direct-dial numbers: No (work emails only).
  • Browser extension: No.
  • Buyer intent data: Coming (Signals).

Price: Free plan: 1,000 credits once, no card. Platform: $200/month, $180/month billed quarterly or $160/month billed annually, with 200,000 sends and 5,000 credits a month and unlimited seats and workspaces. 1 credit = $0.02. Ken Search: search and enrichment are free; emails Ken finds cost 1 credit each, only when found. Checked Oct 17, 2026.

2. Lusha

In short Sells verified emails and phone numbers on published monthly plans, with a Free plan of 40 credits a month and unused credits rolling over on monthly billing.

Lusha is a B2B contact data platform that sells verified emails and phone numbers through a web workspace, a Chrome extension, an API and an MCP server, used by sales, marketing, RevOps and recruiting teams.

Best for: reps who want phone numbers at published prices.

Strengths:

  • Phone data: Lusha says it has 117M+ verified phone numbers and states 85% US and 86% global phone accuracy.
  • Says it has 515M+ verified business contacts and 29M+ companies, with 98% stated email accuracy.
  • One credit balance works across the Workspace, the Chrome extension, the API and an MCP server for Claude and ChatGPT.
  • Free plan with 40 credits a month and no card, including the Chrome extension and the HubSpot and Salesforce integrations.
  • Monthly plans roll unused credits over, up to twice the monthly limit.

Limits:

  • A phone number costs 5 credits, so the 400 credits on Starter cover 80 phone reveals a month.
  • Seats are capped per plan: Starter has 1, Pro includes 2 (up to 10) and Premium 5 (up to 25). Unlimited seats need the custom Scale plan.
  • Annual plans reset unused credits at the end of the year.
  • The API has strict rate limits on Free and Starter; full API access starts on Pro.

Starting price: From $49.90 a month, or $37.45 billed annually (Starter). Free plan with 40 credits a month, 1 seat, no card. Prices checked Oct 17, 2026 on Lusha's pricing page.

3. Apollo.io

In short Puts 240M+ contacts, sequences, a US dialer and meeting scheduling in one seat at published prices, with a Free plan of 75 credits per seat a month.

Apollo.io is a sales platform that pairs a B2B contact database with sequences, a dialer, meeting scheduling and deal management, used by sales teams that prospect and run outreach in one per-seat tool.

Best for: teams that want data, sequences and a dialer.

Strengths:

  • Says it has 240M+ contacts and 30M+ accounts.
  • Sequences, a US dialer, a meeting scheduler, call recording and deal management come in the same seat as the data.
  • Charges email credits only for addresses it can verify, and never more than 1 credit per contact for an email.
  • Free plan with 75 credits per seat a month, 2 sequences and API access, plus a 14-day trial of Basic and Professional.
  • Salesforce and HubSpot push and pull and Bombora intent topics are included on every plan, Free too.

Limits:

  • Priced per seat: $49 to $119 per seat a month on annual billing, and Organization needs 3 seats on an annual contract.
  • A phone number costs 8 credits from the same pool as emails.
  • Free and Basic cap sending at 250 emails a day and 1 mailbox per user; unlimited sends start on Professional.
  • Credits, including bought add-ons, expire at the end of each billing cycle.

Starting price: From $65 per seat a month, or $49 billed annually (Basic). Free plan with 75 credits per seat a month, 2 sequences and 250 emails a day. Prices checked Oct 17, 2026 on Apollo.io's pricing page.

4. UpLead

In short One credit buys a verified email plus a mobile direct dial, invalid emails are not charged, and Essentials and Plus bill monthly without a sales call.

UpLead is a B2B contact database that sells verified emails and mobile direct dials by the contact, with technographics, enrichment and intent data on higher plans.

Best for: solo users buying emails and mobiles per credit.

Strengths:

  • One credit buys a full contact: a verified email plus a mobile direct dial.
  • Emails are verified in real time at download, invalid emails are not charged, and UpLead advertises a 95% accuracy guarantee for valid emails.
  • Says it has 200M+ B2B contacts with email addresses and 19M+ company profiles.
  • Technographic search across 16,000+ technologies on Plus and up.
  • Integrates with Salesforce, HubSpot, Zoho, Pipedrive and Dynamics 365, plus sales tools such as Outreach, Salesloft and Lemlist.

Limits:

  • Essentials and Plus are single-user; team seats need the custom, annual-only Professional plan.
  • Buyer intent data, full API access and two-way CRM sync are on Professional only.
  • No free plan: the trial lasts 7 days with 5 credits.
  • No built-in email outreach; contacts go to a CRM or a separate sales tool.

Starting price: From $99 a month, or $74 billed annually (Essentials). 7-day free trial with 5 credits. Prices checked Oct 17, 2026 on UpLead's pricing page.

5. RocketReach

In short Uses a lookup credit only when it finds a verified email or phone number, and every plan includes sequences, the Chrome extension and API access.

RocketReach is a contact lookup tool that finds verified emails and phone numbers for professionals, used by sellers and recruiters through its web app, Chrome extension, API and MCP server.

Best for: reps and recruiters doing one-off contact lookups.

Strengths:

  • Says it finds email, phone and social media for 700M+ professionals.
  • Annual plans include unlimited lookups under a 10,000-a-month fair use cap, from $33 a month billed annually ($399 a year).
  • A lookup credit is used only when a verified email or phone number is found, and never twice for the same profile.
  • Unused lookups on monthly plans roll over for up to 12 months while the subscription is active.
  • Every plan includes sequences, an AI email writer, Autopilot, the Chrome extension, MCP and API access.

Limits:

  • Annual plans cap exports at 1,200, 3,600 or 20,000 a year, and CSV downloads, list uploads, CRM syncs, API and MCP calls all use export credits.
  • Essentials is email only; phone numbers start on Pro at $119 a month, or $75 a month billed annually.
  • CRM integrations start on Pro, and intent data, SSO and Salesforce custom mapping are Ultimate only.
  • Free accounts get 5 lookups in total, not a monthly allowance.

Starting price: From $69 per seat a month, or $33 billed annually (Essentials). Free account with 5 lookups, no card. Prices checked Oct 17, 2026 on RocketReach's pricing page.

6. Hunter

In short Finds and verifies work emails and sends cold email Sequences, with unlimited users on every plan and no credit used when nothing is found.

Hunter is an email finder and verifier with a B2B lead database and built-in cold email Sequences, sold on plans with unlimited users.

Best for: teams needing work emails and simple cold email.

Strengths:

  • Unlimited users on every plan, including Free, sharing one credit pool.
  • Charges only for results: no credit when the Email Finder finds nothing or a verification comes back unknown.
  • Email finder, verifier and Sequences (cold email from Gmail, Outlook or SMTP/IMAP) in one plan, from $34 a month billed yearly.
  • Says it has indexed 150M professional email addresses, and Domain Search shows where and when each address was found.
  • API, MCP server, Chrome, Firefox and Edge extensions and a Google Sheets add-on on every plan.

Limits:

  • Its pricing and data pages list email addresses only, with no mobile or direct-dial numbers.
  • On monthly plans, credits reset each month and do not roll over.
  • Free Sequences send from one email account, without link tracking, SMTP/IMAP, A/B testing or account rotation.
  • Accept-all addresses cannot always be confirmed: Hunter verifies them only with several major email providers.

Starting price: From $49 a month, or $34 billed annually (Starter). Free plan with 50 credits a month, unlimited users and 1 sending account. Prices checked Oct 17, 2026 on Hunter's pricing page.

7. Snov.io

In short Lead finder, email verification, warmup and campaigns come in one subscription from $39 a month, with unlimited team seats on every plan.

Lead finder, email verifier, warmup, email and LinkedIn campaigns and a small CRM in one subscription, priced by credits and recipients.

Best for: small teams that want data and campaigns together.

Strengths:

  • Unlimited team seats, senders, campaigns and follow-ups on every plan.
  • Lead finder, 7-tier email verification, warmup and campaigns are in one subscription.
  • Entry paid plan is Starter at $39 a month, or $29.25 a month billed yearly.
  • Recipients are charged once per lead per billing period, and follow-ups are free.
  • Built-in CRM with 20 pipelines and 10,000 active deals, plus two-way HubSpot and Pipedrive sync.

Limits:

  • LinkedIn Automation is billed separately at $69 a month per account slot.
  • Starter has 1,000 credits and 3 warm-up slots; the page prices a credit at 3.9 cents on Starter against about 0.9 cents on Pro M.
  • Unused recipients expire after 30 days, and unused credits roll over only on annual plans.
  • Phone numbers and data enrichment are a separate subscription at $0.02 per token.

Starting price: From $39 a month, or $29.25 billed annually (Starter). Free Trial plan that renews monthly: 50 credits, 100 recipients. Prices checked Oct 17, 2026 on Snov.io's pricing page.

8. ZoomInfo

In short Says it has 135M+ direct-dial numbers and sells buyer intent and website visitor tracking, mostly on annual contracts.

ZoomInfo is a go-to-market data platform that sells B2B contact and company data, mobile and direct-dial numbers, buyer intent and sales workflows to sales, marketing and RevOps teams, mostly on annual contracts.

Best for: enterprise teams buying direct dials and intent data.

Strengths:

  • Says it has 500M+ professional profiles and 135M+ direct-dial numbers, with mobile numbers and business emails from the entry Professional package.
  • Buyer intent across 4,500+ topics plus website visitor tracking on Copilot Advanced and up.
  • A permanent free tier, ZoomInfo Lite, with 10 credits a month, the Chrome extension and WebSights Lite.
  • Pay-as-you-go API, MCP and CLI access through GTM AI with published per-credit prices and free search and lookup.

Limits:

  • No public prices for Professional, Copilot Advanced or Copilot Enterprise; every quote goes through sales.
  • Paid plans are annual contracts with a minimum seat count; ZoomInfo says there is no standard monthly option.
  • Intent data, website visitors and workflows start at Copilot Advanced, and Streaming Intent costs extra.
  • The free Lite tier gives 10 credits a month and is closed to current or past paid customers.

Starting price: No public price (contact sales). ZoomInfo Lite with 10 credits a month, plus a free trial (typically 7 days), no card. Prices checked Oct 17, 2026 on ZoomInfo's pricing page.

How Did We Pick and Rank These Tools?

In short Ken is first because it is ours. The others can replace Seamless.AI, ranked in Ken's view on the criteria below, with facts from each vendor's public pages on the dates shown.

  • Coverage of your market: run a sample search on your real ICP before you buy.
  • What one credit buys, whether you pay for missing or invalid data, and whether credits expire.
  • Seat pricing: a fee per user or one plan for the whole team.
  • Whether emails are verified before you pay for them.
  • Phone data: included, extra credits or not offered.
  • What happens after the list: CRM sync, export limits and built-in outreach.
  • Facts come from each vendor's public pages on the dates shown in Sources.
  • We did not test these tools hands-on, and we do not copy third-party ratings.

FAQ

What is the best Seamless.AI alternative?

Ken (our product) is the top Seamless.AI alternative for free search and no seat fees. Next: Lusha for reps who want phone numbers at published prices, then Apollo.io for teams that want data, sequences and a dialer.

What is the best free Seamless.AI alternative?

Ken's Free plan gives 1,000 credits once, no card. Of the others, Lusha's Free plan gives 40 credits a month with no card, Apollo's Free plan gives 75 credits per seat a month, and Hunter's Free plan gives 50 credits a month with unlimited users. All three refill monthly, unlike the 50 one-time credits on Seamless.AI's Free plan.

Is there a cheaper alternative to Seamless.AI?

Seamless.AI publishes no prices, so a direct comparison needs its quote. Of the alternatives with phone data, Lusha Starter is $49.90 a month, or $37.45 billed annually, and UpLead Essentials is $99 a month, or $74 billed annually. RocketReach Pro, which adds phone numbers, is $119 per seat a month, or $75 billed annually. For comparison, Ken's Platform plan is $200/month ($160/month billed annually) for unlimited seats. Ken Search: search and enrichment are free; emails Ken finds cost 1 credit each, only when found.

Which Seamless.AI alternatives include the phone number in the same credit?

UpLead's credit buys a verified email plus a mobile direct dial, much like a Seamless.AI Universal Credit. Lusha charges 1 credit per email and 5 per phone number, and Apollo charges 8 credits per phone number from the same pool as emails. RocketReach uses one lookup per profile, with phone numbers from Pro.

Which Seamless.AI alternatives offer monthly billing?

Lusha, Apollo, UpLead, Hunter, RocketReach and Snov.io all publish monthly prices, so you can pay month to month. ZoomInfo sells its paid plans on annual contracts through sales.

Do This in Ken

Find the Same Contacts in Ken Search

Ken Search covers 250M people and 24M companies, searchable by title, seniority, company and location.

  1. Search people by title, seniority, company and location. Searching is free.
  2. Find valid emails at 1 credit ($0.02) each, charged only when found.
  3. Add the list to an email and LinkedIn campaign.
Module
Ken Search
Open in Ken
/waitlist
API
POST /v1/search/people
MCP tool
search_search_people
Cost
Search and enrichment are free; emails Ken finds cost 1 credit each, only when found

The new Ken opens to the waiting list in batches.

Sources

Every source, with the date we checked it
SourceChecked
Ken pricing
Seamless.AI pricing
Seamless.AI: Credit and license types
Seamless.AI: Upgrading or canceling your account
Seamless.AI: API available on every plan
Seamless.AI FAQ
Seamless.AI homepage
Seamless.AI Emailing
Seamless.AI Buyer Intent
Seamless.AI pricing blog post
Lusha pricing
Lusha facts for AI assistants
Lusha data
Lusha Engage
Lusha Data Waterfall
Lusha Chrome extension
Lusha docs: how credits work
Lusha docs: how to upgrade your plan
Apollo.io pricing
Apollo.io: About Apollo credits
Apollo knowledge base: Review credit usage in Apollo
Apollo API docs: Bulk people enrichment (credit usage)
Apollo.io homepage
UpLead pricing
UpLead: our data
UpLead email verification
UpLead API
RocketReach pricing
RocketReach help: What are RocketReach credits?
RocketReach help: How do Unlimited Lookup plans work?
RocketReach help: How is a contact lookup counted?
RocketReach help: Does RocketReach offer a monthly subscription?
RocketReach: Unlimited credits FAQ
RocketReach homepage
Hunter pricing
Hunter: our data
Hunter Email Verifier
Hunter help: verification statuses
Hunter API documentation
Hunter integrations
Hunter Sequences
Hunter Signals
Hunter Data Platform
Snov.io pricing page
Snov.io email warmup page
Snov.io integrations page
ZoomInfo pricing
ZoomInfo free trial
ZoomInfo Lite FAQs
ZoomInfo blog: how much does ZoomInfo cost
GTM AI pricing (ZoomInfo)
ZoomInfo data
ZoomInfo GTM Workspace
ZoomInfo and Salesloft
ZoomInfo llms.txt

Changelog

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