What Is Seamless.AI? Real-Time Contact Search and Outreach
By Joris van Huët · Seamless.AI's own site
The short answer: Seamless.AI suits a sales or marketing team that researches contacts every working day under a contract: one credit researches a contact, emails and phone numbers included, and a Pro license carries 10,000 credits a month, per the credit and license article. There is no price list; the pricing page opens an inquiry form, so the free 50 credits are your only test before a sales call.
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Red flags before you sign:
- A 60-day renewal notice. The account article asks for a form and a meeting with your Customer Success Representative at least 60 days before renewal. For example, a contract renewing on 1 March 2027 needs that request in by 31 December 2026.
- One free test. The 50 free credits never replenish, so spend them on people already in your CRM, where you can check the results.
- Conditional refunds. Bounce refunds cover only purchased credits on emails sent through Seamless Connect, per the bounce refund article.
- A quality bar. Every email gets a Total AI score from 0 to 100, and the scoring article recommends 70 or above.
What Seamless.AI covers
Seamless describes itself as an AI sales platform on a real-time search engine, which searches when you research a contact rather than reading a stored record. Its homepage claims 1.6B+ verified business emails and 448M+ phone numbers, with Buyer Intent, Job Changes, CRM enrichment, the Connect module for email and calling, Autopilot, an AI Assistant, an API and an MCP server around the search. One balance of Universal Credits pays for all of it.
Who it suits, and who it does not
It suits teams that call as much as they email, since one credit returns phones with the address, and CRM owners who want records to flow in: the HubSpot setup can auto-import researched contacts and refuse any whose primary email scores below your Total AI threshold.
It suits less well a buyer who wants prices on paper. For EU contacts, Seamless publishes a GDPR Article 14 notice naming itself controller; your basis for contacting each person is still yours to establish.
What it costs
Pricing is quoted on request: checked on 24 October 2026, the pricing link redirects to a form offering "special pricing for unlimited users, bulk credits" and add-ons. The credit article gives the allowances: Free, 50 credits once; Basic, 250 a month; Pro, 10,000 a month; and bulk pools bought upfront. Researching a contact or enriching a row costs 1 credit, an AI Assistant interaction 0.2.
How it compares
ZoomInfo also sells through sales, with a credit per exported profile on its pricing page, and its homepage counts 500M+ contacts plus a permanent free Lite plan. Seamless's own FAQ frames the difference as live search against a stored database; a vendor's comparison grades its own homework, so judge both on people you already know.
Apollo.io publishes per-seat prices and a free plan with sequences on its pricing page, which wins when you want a number before a sales call.
Clay is a workflow canvas buying data from 200+ vendors under one contract, per its homepage: the pick when several providers should be tried in turn on every row.
Getting started
How to use Seamless.AI turns a target account list into a scored, CRM-ready list. If you are weighing a data contract because sales and marketing each buy their own contact data, the stack is the problem rather than the tool, and a one-week review like the Startup Fixer covers it. I sell that review.
FAQ
Is Seamless.AI free?
Up to 50 credits, which do not replenish; after that you need a paid license or a credit pool.
What does one credit buy?
One researched contact: Find fills the profile with titles, emails and phone numbers, per the contact search article.
Does Seamless refund credits for bad emails?
Partly. Credit Back Protection refunds credits when its own check finds an email invalid, but not for soft bounces, role addresses such as info@, phone numbers or emails that go stale later.