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Seamless.AI is a real-time B2B sales intelligence platform that finds verified emails, phone numbers, and company data for prospects. It helps sales, marketing, and recruiting teams build accurate contact lists and accelerate outbound pipeline.
Pricing
Free
Best for
Seamless.AI is best suited for B2B sales and revenue teams that want an easy-to-use, Chrome extension, driven prospecting workflow and a more affordable alternative to ZoomInfo for high-volume outbound.
Platforms
Web, Chrome Extension
Free trial
No
Free plan
Yes
Headquarters
Columbus, Ohio, USA
Company type
Private
The honest take
What reviewers love, and what to watch
A balanced view of Seamless.AI, drawn from public reviews and product research.
Pros
- Very easy-to-use interface and quick onboarding for non-technical sales reps.
- Chrome extension and LinkedIn-centric workflow make finding and saving contacts extremely fast.
- Large database of B2B contacts with access to both verified emails and direct dial/mobile phone numbers.
- Strong native integrations and Zapier support for pushing data into CRMs like Salesforce, HubSpot, Pipedrive, and others.
- Generally lower pricing and strong ROI compared with heavyweight competitors like ZoomInfo for many mid-market teams.
- Helpful onboarding calls, webinars, and support resources that many users describe as responsive and friendly.
Cons
- Data accuracy can be inconsistent, with some outdated or invalid emails and phone numbers, especially in certain industries or smaller companies.
- Credit-based pricing model and lack of transparent list pricing make total cost hard to predict, and users can burn through credits quickly.
- Annual contracts with auto-renewal and a 60-day cancellation window have led some customers to feel locked in or surprised at renewals.
- Coverage and accuracy tend to be weaker for very small businesses, niche sectors, or some international regions compared with top-tier data providers.
- Some users report occasional UI glitches, slowdowns, or freezes when running large searches or exports.
Where it fits
What teams use Seamless.AI for
- Outbound sales prospecting
- Cold email and cold calling list building
- Account-based marketing and retargeting
- CRM data enrichment and hygiene
- Tracking job changes within key accounts
- Recruiting and sourcing passive B2B candidates
Key strengths
- Intuitive UI and fast Chrome extension that streamlines LinkedIn and web-based prospecting.
- Broad B2B contact coverage with direct dials and mobile numbers included, even on the free plan.
- Tight integrations with popular CRMs and sales engagement platforms, plus a Universal API for custom workflows.
- Competitive pricing and strong perceived ROI for many SMB and mid-market teams compared to premium data providers.
Questions, answered
Frequently asked about Seamless.AI
The short version is on the surface. Open any question to go deeper.
Seamless.AI is a B2B sales intelligence and contact data platform that acts like a real-time search engine for business contacts and companies. It helps sales, marketing, and recruiting teams find verified emails, direct dials, and mobile phone numbers for prospects, build targeted lists using advanced filters, and push those contacts directly into CRMs and sales engagement tools. The product centers around a web app, Chrome extension, and optional API for integrating its data into other systems.
Seamless.AI offers a permanent free plan that includes 1 user and 50 lifetime credits with access to core Prospector features and both emails and phone numbers. Paid plans are not listed with public list prices; instead, pricing is quote-based and depends on the number of users, required credits, and add-ons like Buyer Intent, Job Changes, Enrichment, and API access. All paid subscriptions are sold as annual contracts with either monthly or annual billing cycles, and enterprise deals are customized, so buyers should expect to speak with sales to get an exact price.
Key features of Seamless.AI include the Prospector search engine for real-time B2B contact discovery, a Chrome extension that works on LinkedIn and company websites, Buyer Intent signals, Job Changes tracking, and Data Enrichment for filling out contact and company profiles. It also offers list building with granular filters, one-click exports to CRMs and sales engagement tools, a Universal API for programmatic access, and security and compliance features such as SOC 2, ISO 27001, GDPR alignment, and HIPAA support.
Seamless.AI competes in the sales intelligence and B2B contact data market with vendors such as ZoomInfo, Apollo.io, UpLead, Lusha, and Cognism. Some teams also compare it with tools like Clearbit or SalesIntel for enrichment and buyer intent, and with lower-cost data providers that focus on specific regions or verticals. Buyers typically evaluate Seamless.AI against these alternatives on data coverage and accuracy, pricing structure, integrations, and contract flexibility.
Seamless.AI can be a strong fit for small businesses and startups that rely on outbound sales and want to test a data platform without a large upfront investment. The free plan and entry-level Basic tier allow solo sellers or small teams to experiment with real-time contact search and the Chrome extension. However, its paid plans are structured as annual, credit-based subscriptions with auto-renewal, and some reviewers feel the contracts are rigid. Very small or non, outbound-focused businesses may find the commitment and complexity unnecessary compared with simpler, pay-as-you-go tools.
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