Seamless.AI

Seamless.AI pairs a large database of verified business emails and phone numbers with outreach tools and AI agents that prospect, enrich CRM data and launch campaigns for sales teams.

What is Seamless.AI?

Seamless.AI is a B2B sales intelligence platform that uses AI to find prospects, verify their contact details and push them into outreach. It combines a large database of business emails and phone numbers with tools for emailing, calling and a set of AI agents that turn buying signals into outbound tasks. The company describes it as a lead generation and revenue engine for go-to-market teams.

It is built for anyone whose job depends on reaching decision-makers: founders, sales leaders, account executives, SDRs, revenue operations, marketing, recruiting and customer success teams. A browser extension lets reps pull contact information while they browse profiles, and the platform plugs into CRMs such as HubSpot and Pipedrive.

Key Features of Seamless.AI

Data Engine

Seamless says its database covers more than 1.6 billion verified business emails and over 448 million phone numbers, with 100+ data points per profile updated continuously. Modules include Prospector for search, Buyer Intent, Job Changes, CRM Enrich and Pitch Intelligence.

Engagement Hub

Outreach tools for emailing, calling and social selling sit in one command center, with AI prioritisation that suggests which contacts to work next.

AI agents for go-to-market teams

Seamless offers specialised agents for outbound, inbound, operations, marketing, customer success and recruiting. They react to signals such as intent or job changes, clean CRM records and launch follow-up campaigns.

Automation Network

An AI assistant researches and executes tasks for reps, while MCP servers, connectors and an API let teams feed Seamless data into their own AI tools and automations. Bulk credits and an Autopilot mode support high-volume use.

Credit back protection

If an email address turns out to be invalid, Seamless automatically refunds the credit used to find it, without a claim form.

Security and integrations

The company lists GDPR and CCPA compliance, SOC 2 Type II and ISO 27001, and states that it connects with more than 6,000 tools.

Seamless.AI Pricing

Seamless does not publish plan prices. You can create a free account to try the product, while paid Pro and Enterprise plans are quoted after a demo or sales conversation. The enterprise offer bundles unlimited users, bulk credits and add-ons such as Job Changes, Buyer Intent and enrichment.

Prices checked on October 27, 2026; check the official pricing page for current plans.

Who Should Use Seamless.AI?

• SDR and BDR teams that need a steady supply of verified emails and direct dials.
• Sales leaders who want intent and job-change signals turned into prioritised outreach.
• Revenue operations teams looking to enrich and clean CRM data automatically.
• Founders and small sales teams prospecting without a dedicated research function.
• Recruiters and marketers who need contact data for targeted campaigns.

Is Seamless.AI Worth It?

Seamless is a strong fit for teams whose pipeline depends on cold outreach at volume. The combination of contact data, intent signals, outreach tools and AI agents in one platform reduces the number of tools a sales team has to stitch together, and the credit refund on invalid emails lowers the cost of bad data. Its MCP and API access is useful for teams building their own AI workflows.

The main drawback is pricing transparency: beyond the free sign-up, you need to talk to sales to learn what Pro or Enterprise will cost, which makes quick comparisons with rivals harder. As with any contact database, accuracy will vary by region and industry, and users remain responsible for following privacy and anti-spam rules when contacting prospects. Start with the free account, test data quality in your own market and then request a quote if it holds up.