Seamless.AI is a B2B sales intelligence platform that searches for business email addresses and phone numbers in real time, working mainly through a Chrome extension on LinkedIn and company websites. Its use in civil society is limited but real: partnership and resource mobilization teams building lists of CSR managers at companies and program staff at foundations.
Key features
- Real-time contact search: finds and verifies emails and direct dials at the moment of search.
- Chrome extension: shows contact details while you browse LinkedIn or company websites.
- CRM integrations: sends contacts to Salesforce, HubSpot, and other tools.
- Credit system: each credit reveals one contact, with email and phone where available.
- Add-ons on higher tiers: buyer intent data, data enrichment, job change alerts, and an AI writing assistant.
Pricing
| Plan | Reported price | Notes |
|---|---|---|
| Free | $0 | Limited credits for testing; figures differ between sources |
| Basic | Around $147 per month, billed annually | Shown after sign-up, not on the public pricing page |
| Pro | Custom quote | Daily credit refresh, more integrations |
| Enterprise | Custom quote | Custom credit volumes |
Seamless.AI does not publish all of its prices. The figures above come from independent pricing reviews (for example Landbase and Lindy), so treat them as approximate. The same reviews report annual contracts with a cancellation notice period and no rollover of unused credits. For an association with a limited budget, a yearly dollar commitment is a financial decision worth thinking through.
Prices change over time. Figures above are based on third-party pricing reviews. Confirm current terms with Seamless.AI before signing.
Pros and cons
| Pros | Cons |
|---|---|
| Chrome extension fits into LinkedIn research | Opaque pricing, mostly based on quotes |
| One credit reveals both email and phone | Annual contracts and auto-renewal are among the most frequent complaints |
| Rated 4.4 out of 5 on G2 across thousands of reviews | Users report bounced emails and outdated numbers |
| Salesforce and HubSpot sync | Reviewers describe coverage as strongest in North America; it may be weaker for companies in the Arab world |
Seamless.AI vs Apollo.io
Apollo.io combines a contact database with email sequences and publishes its plan prices, while Seamless.AI focuses on finding contacts and mostly relies on annual, quote-based plans. For a small partnerships team that wants to test without a long commitment, Apollo.io is easier. Seamless.AI is aimed at teams contacting large numbers of organizations every day.
Who it’s best for
Private-sector partnership and resource mobilization teams at larger organizations and regional institutions that run structured outreach to companies, especially multinationals with a strong US presence, as well as social enterprises that sell services to other businesses.
Most small associations do not need it: if you contact a few dozen organizations a year, the free plan or careful manual research is enough. Mind data protection too: laws such as Saudi Arabia’s Personal Data Protection Law, Morocco’s Law 09-08, and Europe’s GDPR regulate outreach to individuals, so confirm your legal basis before any campaign.
How to get started
Open a free account and test the Chrome extension on 10 to 20 contacts from your real target list, including companies in the countries where you work. Measure the bounce rate before negotiating a paid plan, and ask for the contract length, renewal date, and notice period in writing.
FAQ
Is Seamless.AI free? There is a free plan with limited credits, enough to test data quality. Exports and higher volumes require a paid plan.
Does it help find funders? It helps you find people at companies and foundations, but it is not a grants database. Searching for funding opportunities themselves needs dedicated tools.
Can I cancel anytime? Independent reviews point to annual contracts with a notice period, so check the terms before signing.
Disclosure: elathar may earn a commission if you sign up for Seamless.AI through the links in this article. This does not change what you pay, and it does not influence which tools we choose to cover.

