Adapt.io vs Seamless.AI (2026): which should you pick?
As of Nov 12, 2026, Adapt.io and Seamless.AI share a 2.4 GPA, and only Adapt.io has a free plan.
Checked Oct 17, 2026 and Nov 12, 2026 · graded Oct 17, 2026 and Nov 12, 2026 by ToolGPA
Adapt.io grades higher on ease of use. Seamless.AI grades higher on features. They get the same grade on value for money, the free plan and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Adapt.io
B2B contact database with a Chrome extension and credit plans
Seamless.AI
B2B contact search with AI writing, emailing and a dialer
Which one is for you
Pick Adapt.io if
- Fits if you want a Chrome extension to pull emails while you browse
- Works for light prospecting on a small budget
Look elsewhere if
- Skip it if you need phone numbers, as Free and Starter have none
- Tight if you pull in volume: the daily limits are 25, 50 and 100 on Free, Starter and Basic
- Pricey if you need more than Basic, since the next step is custom
- Watch out: the page shows a yearly option labelled Save 20% but no yearly prices
Pick Seamless.AI if
- Fits if you want contact data, emailing and a dialer from one company
- Works for companies ready to agree a contract with a sales team, prospecting on LinkedIn in Chrome
Look elsewhere if
- Not for you if you want to see a price before talking to sales
- Tight if you're on Basic, with 250 credits a month per user, refreshed on the contract date
- Skip it if you want a free plan that keeps going, as the 50 credits are a one-off
- Watch out: buyer intent searches use a separate allowance of intent topics, not your credits
How we grade them
| 2.4GPAAdapt.ioFair | 2.4GPASeamless.AIFair | |
|---|---|---|
| Value for money | C$49 a month on Starter, $99 on Basic, billed monthly. That's right at the $49 middle of lead-finding tools. | CNo prices are published, as the pricing page is a sales form, so it sits at the ordinary grade with no five-person figure. Its help center lists 250 credits a month per user on Basic and 10,000 on Pro, at 1 credit a contact. |
| Free plan and trial | CA free plan with 25 email credits, 25 enrichment credits and 25 contacts a day, plus a 7-day trial with no card. You'll hit those caps fast. | CA free license with 50 credits that don't renew. Fine for trying a few lookups, and that's all it's meant for. |
| Features | CEmail finder, filters, list building, CRM export and phone numbers. Phones start on Basic, and Free and Starter have none. | BEmails, direct dials and cell numbers, a Chrome extension, CRM enrichment, job-change alerts, buyer intent, AI-written outreach, emailing, a dialer and an API. It covers the whole job. |
| Ease of use | BAn extension you install and use on a profile. No store rating on record. | CNo App Store rating on record. There's a lot in one app, from Autopilot to AI campaigns, and intent topics run on their own allowance, so expect some learning. |
| Platforms and integrations | BWeb and a Chrome extension, with six integrations listed. | BWeb and a Chrome extension, with Salesforce, HubSpot, Microsoft Dynamics, Pipedrive, Outreach, Salesloft, Zoho and Zapier, plus an API and apps for Claude and ChatGPT. |
| Best for | a cheap Chrome email finder | contact search, emailing and dialing in one app |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Adapt.io and Seamless.AI. How we grade
Where they differ
- Adapt.io also covers email verification.
- Seamless.AI also covers web clipper and email campaigns.
At a glance
| Adapt.io | Seamless.AI | |
|---|---|---|
| Pricing | Free plan | Free trial |
| Starts at | $49 per month, billed monthly | Not published |
| Free plan | 25 email credits, 25 enrichment credits and 25 contacts a day. | None |
| Free trial | 7-day free trial, no card required; the trial allows up to 50 contacts. | Free license with 50 universal credits that do not renew |
| Web | ||
| Browser extension | ||
| Made by | SLI Technologies Inc. | Seamless.AI |
| Price read from | adapt.io | Not confirmed |
| Checked | Nov 12, 2026 | Oct 17, 2026 |
Worth knowing
Adapt.io
- Phone credits start on Basic at 100 a month; Starter and Free have none.
- Daily contact limits apply: 25, 50 and 100 on Free, Starter and Basic.
- The page shows a yearly option labeled Save 20%, but its prices did not appear in the page text.
Seamless.AI
- No prices are published: the pricing page sends visitors to a sales inquiry form.
- The help center lists 250 credits a month per user on a Basic license and 10,000 on Pro, refreshed on the contract date.
- The free license is a one-time grant of 50 credits that does not renew.
- Buyer intent searches use a separate allowance of intent topics rather than credits.
Key features
Adapt.io
- Email finder extension
- A Chrome extension finds verified emails from LinkedIn and company websites.
- Advanced filters
- Search by job title, department, level, employee count, revenue and location.
- List building
- Group contacts into lists, and upload company websites to find contacts across them.
- CRM export
- Basic and Custom export to Salesforce, HubSpot, Pipedrive, Zoho, Outreach and Salesgear.
- Phone numbers
- Mobile numbers for calling arrive from the Basic plan, with 100 phone credits.
- Credit-based pricing
- The vendor says pricing follows contact credits, not user licenses.
Seamless.AI
- Contact research
- Finding a contact costs 1 credit and returns the profile's titles, emails and phone numbers, including direct dials and cell phones where found.
- Chrome extension
- Looks up contact details for professionals on LinkedIn and other websites while browsing.
- Data Enrich and Job Changes
- Fill gaps in uploaded lists or CRM records for 1 credit per row, and monitor saved leads for job changes.
- AI writing and campaigns
- An AI assistant and AI campaigns write outreach messages at 0.2 credits per message or interaction.
- Emailing and calling
- Send tracked, personalized email with templates from inside the app, and call contacts from a built-in dialer.
- Autopilot, API and MCP
- Autopilot runs contact research in bulk, owners and admins can create API keys, and apps connect it to Claude and ChatGPT.
Plans
Adapt.io
Free$0
per month
25 email and 25 enrichment credits, 25 contacts a day, Chrome extension and advanced filters.
Starter$49
per month, billed monthly
500 email and 500 enrichment credits, 50 contacts a day, CSV export and saved searches.
Basic$99
per month, billed monthly
1,000 email, 100 phone and 1,000 enrichment credits, 100 contacts a day, CRM export.
CustomCustom
Adds job change alerts, team management, API access and a dedicated account manager.
Seamless.AI
Pricing could not be confirmed. See seamless.ai.
Ways to pay less
Adapt.io
- Annual discount
Yearly billing saves 20%
The pricing page toggle is labeled Yearly with a Save 20% tag; the yearly prices themselves were not readable in the page text.
Seamless.AI
No public discounts listed.
Common questions
Which is cheaper, Adapt.io or Seamless.AI?
As of Nov 12, 2026, Adapt.io starts at $49 per month, billed monthly, and Seamless.AI has no price we could confirm.
Which has a free plan, Adapt.io or Seamless.AI?
As of Nov 12, 2026, only Adapt.io has a free plan. Seamless.AI does not, though it has a free trial.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.