What is Seamless.AI?
Operated by Seamless Contacts Inc. dba Seamless.AI, the Seamless.AI platform is pitched on the homepage as "the AI lead generation and revenue engine that turns data into deals."

Seamless.AI runs a real-time search engine across the public web to surface verified B2B emails, direct dials, and firmographics, then adds outreach, AI agents, and CRM enrichment on top. SDRs, account executives, RevOps, and recruiters lean on Seamless.AI, which automatically refunds a credit whenever an email comes back invalid.
Verified facts from the vendor site · Last verified Aug 22, 2026. Independent Seamless.AI review covering pricing, features, who it is for, and alternatives.
Operated by Seamless Contacts Inc. dba Seamless.AI, the Seamless.AI platform is pitched on the homepage as "the AI lead generation and revenue engine that turns data into deals."
Seamless.AI is freemium. It starts at $0/month. Paid plans include Free: monthly $0/mo: yearly $0/yr ($0/mo effective). Check seamless.ai for current prices.
Seamless.AI has a free tier. Paid plans are available for higher limits and team features.
Seamless.AI is best for outbound sales development reps and revenue operations leads who need verified direct dials and work emails refreshed at search.
Seamless.AI is best for outbound sales development reps and revenue operations leads who need verified direct dials and work emails refreshed at search. Skip it if neither Pro nor Enterprise shows a price on the Seamless.AI pricing page, so every paid buyer must contact sales for a quote.
The main Seamless.AI features are Real-time search engine that crawls the public web to find, verify, and validate contact data, 1.8B+ verified business emails and 414M+ phone numbers published by the vendor, 100+ live data points per profile, updated continuously, Prospector for B2B cell phones, email addresses, and direct dials, and People Search by name, title, seniority, department, and skills.
The closest Seamless.AI alternatives on Citeware are Breakcold, Origami, Outreach, Saleshandy. Full list: https://citeware.io/alternatives/seamless-ai.
Limitations called out on this listing: Neither Pro nor Enterprise shows a price on the Seamless.AI pricing page, so every paid buyer must contact sales for a quote; Vendor contradiction: the pricing page and homepage FAQ invite a free signup, while the Seamless.AI Terms of Use state all subscriptions are annual with monthly or annual billing cycles and payment due in advance; Cancellation must be completed in the Seamless.AI platform at least 60 days before the annual renewal date, or the contract auto-renews for another 12 months; The Terms of Use impose Service Limits on leads generated and records exported, and Seamless.AI reserves the right to modify those limits at its sole discretion; Seamless.AI Data may only be used for business-to-business Permitted Purposes and may not be resold, sublicensed, or built into your own products or services; Opt-in Purchases such as add-on credits are stated to be non-refundable in the Seamless.AI terms, separate from Credit Back Protection on invalid emails; AI Assistant, Data Enrichment, Autopilot, and Buyer Intent Data are listed as add-ons rather than included capabilities across the plan grid; The vendor's own llms.txt notes that coverage and accuracy vary by region, industry, company size, and role, and that some records will have incomplete fields.
Seamless.AI is available on Web, Chrome extension, API, MCP server.
Seamless.AI integrates with Salesforce, HubSpot, Outreach, Salesloft, Zapier, Google Chrome extension, Seamless.AI API, MCP servers for external AI models and agents, CSV import and export.
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Seamless.AI vs BreakcoldThe AI-native CRM for salespeople and AI agents
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Seamless.AI vs OrigamiDescribe your ideal customer in one prompt and Origami builds the verified list
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Seamless.AI vs OutreachAgentic AI platform for revenue teams to prospect, manage deals, coach, and forecast
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Seamless.AI vs SaleshandyMultichannel outbound platform combining a B2B contact database, cold email sequences, a dialer, and deliverability toolingPublic threads about Seamless.AI
Community observations
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Citeware analysis
Operated by Seamless Contacts Inc. dba Seamless.AI, the Seamless.AI platform is pitched on the homepage as "the AI lead generation and revenue engine that turns data into deals." Instead of selling access to a frozen contact database, Seamless.AI describes a search engine that crawls the public web at query time to find, verify, and validate contact information. The vendor publishes coverage figures of 1.8B+ verified business emails, 414M+ phone numbers, and 100+ live data points per profile updated continuously.
The Seamless.AI product surface is organized into four published pillars. The Data Engine holds Prospector, Buyer Intent, Job Changes, CRM Enrich, and Pitch Intelligence. The Engagement Hub covers Connect for emailing, calling, social selling, and integrations. The AI Agents layer of Seamless.AI ships Outbound, Inbound, Ops, Marketing, Customer Success, and Recruiting agents. The Automation Network adds an AI Assistant, MCP servers that expose Seamless.AI data to outside models and agents, connectors, and an API.
The published audience for Seamless.AI is wide across a go-to-market org: sales development and business development reps, account executives, sales and revenue operations, demand gen and lifecycle marketing, customer success teams researching expansion, and recruiting teams. Business owners and sales leaders are called out separately on the homepage role grid, which suggests Seamless.AI is sold both bottom-up to individual sellers and top-down to revenue leadership.
A typical day inside Seamless.AI starts with an ideal customer profile. A rep filters People Search by title, seniority, department, and skills, filters Company Search by industry, employee count, revenue band, or technographics, and saves matches into tagged lists. The vendor's llms.txt spells out an enrichment path in which a CSV is imported with consistent headers, fields are mapped to a standard schema such as first_name, job_title, domain, email, and phone, match rates are spot-checked, records are normalized and deduplicated, and only then synced to a CRM. A Chrome extension pulls Seamless.AI contact data into professional and company pages while a user browses.
Packaging on the Seamless.AI pricing page uses three plans. Free covers one user with 50 credits and self-serve knowledge base support. Pro is priced per user with unlimited exports and annual credit packages, and the plan card routes buyers to sales rather than showing a number. Enterprise on Seamless.AI covers unlimited users, unlimited exports, custom credit packages, a dedicated customer success manager, and enterprise support, also quote-only. AI Assistant, Data Enrichment, Autopilot, and Buyer Intent Data appear as add-ons across the Seamless.AI plan grid, and a banner states that all plans now include Connect.
One commercially distinctive piece of Seamless.AI is Credit Back Protection: the vendor states that when an email is invalid, the credit is refunded automatically with no forms and no support ticket. Seamless.AI also publishes a compliance posture including GDPR, CCPA, SOC 2 Type II, and ISO 27001, with SOC reports requestable through a Trust Center, which is useful when a security review gates a data purchase.
Buyers should read the Seamless.AI Terms of Use next to the pricing page, because the two documents frame commitment very differently. The pricing page and homepage FAQ invite anyone to sign up free for 50 credits, while the Terms of Use state that all subscriptions for the Services are annual with monthly or annual billing cycles, that payment is due in advance at the start of each cycle, and that cancellation must be completed in the Seamless.AI platform no later than 60 days before the next annual renewal date or the contract auto-renews for another 12 months. The same Seamless.AI terms impose Service Limits on leads generated and records exported, restrict data to business-to-business Permitted Purposes, and prohibit incorporating Seamless.AI Data into your own products.
Against category peers, Seamless.AI sits closer to the all-in-one end than to a pure database. ZoomInfo and Cognism lead with curated, compliance-heavy datasets, Apollo.io bundles database plus sequencing at published self-serve prices, Lusha leans on browser-first prospecting, and Clay leans on waterfall enrichment across many providers. Seamless.AI differentiates with the live-crawl model, the automatic credit refund on invalid emails, and the agent and MCP layer, while asking most buyers to talk to sales instead of reading a price.
Suitable for
Outbound sales development reps and revenue operations leads who need verified direct dials and work emails refreshed at search
Evidence: Homepage (Primary) · Pricing (Primary) · About (Primary) · Verified Aug 22, 2026.
Citeware analysis
Evidence: Homepage (Primary) · Verified Aug 22, 2026.
Verified facts
Evidence: Homepage (Primary) · Verified Aug 22, 2026.
Verified facts
Free
$0/mo
Evidence: Homepage (Primary) · Pricing (Primary) · Verified Aug 22, 2026.
Verified facts
The company behind Seamless.AI is Seamless Contacts Inc.
Governs use of all Seamless.AI websites, applications, tools and digital services, including functionality, content and data. Makes available 'Seamless.AI Data' — information about professional contacts and businesses — to users through the Services. Disclaims consumer reporting agency status — not liable for any use of data for FCRA-regulated purposes. Seamless.AI also lists other losses and interruptions it does not cover.
Seamless.AI says it collects account and identity, contact details, payment information, product usage and analytics, and user content and uploads. That data is used for credentials such as usernames and passwords used to administer your website account.
The Terms of Use state that Opt-in Purchases are non-refundable; no other refund or return process is described on the crawled pages.
Governs use of all Seamless.AI websites, applications, tools and digital services, including functionality, content and data. Makes available 'Seamless.AI Data' — information about professional contacts and businesses — to users through the Services. Disclaims consumer reporting agency status — not liable for any use of data for FCRA-regulated purposes. Seamless.AI also lists other losses and interruptions it does not cover.
Seamless.AI says it collects account and identity, contact details, payment information, product usage and analytics, and user content and uploads. That data is used for credentials such as usernames and passwords used to administer your website account.
Account and identity
CollectingCredentials such as usernames and passwords used to administer your website account
Contact details
CollectingAddresses, telephone numbers, email addresses used for communications, customer service and marketing
Payment information
CollectingCredit/debit card or bank account information to process payments and send receipts
Product usage and analytics
CollectingInformation about your use of our products or services, to improve them and produce aggregate or statistical data
Device and IP data
UnclearNot specified in the policy
User content and uploads
CollectingRecords of the content and nature of communications with you; public blog comments
Cookies and tracking
UnclearWebsite analytics and customer relationship management purposes
Location
CollectingLocation of payment collected from purchase transactions; demographic information such as zip code for surveys or contests
Shared with third parties
CollectingSeamless.AI collects shared with third parties.
Advertising and remarketing
CollectingTo market, advertise, or otherwise promote products and services that may be of interest to you based on your profile
Used to train AI models
UnclearNot specified in the policy
How long data is kept
UnclearWe may retain and use records regarding the content and nature of our communication with you
Offers a refund: No
The Terms of Use state that Opt-in Purchases are non-refundable; no other refund or return process is described on the crawled pages.
Evidence: Terms (Primary) · Privacy (Primary) · Verified Aug 22, 2026.
Citeware analysis
Named models, written separately. These are labeled Citeware analysis, not vendor claims.
anthropic · claude-opus-5 · Aug 22, 2026
Seamless.AI is a legitimate real-time contact search engine with a genuinely useful free tier and an automatic credit refund for bad emails, but the paid experience is a sales-gated annual contract with a 60-day cancellation window and several core capabilities sold as add-ons.
As of August 2026, the free 50 credits are the honest part of the funnel. Everything past that is a quote, an annual term, and a renewal clock you have to remember.
The data engine does what outbound teams actually need: search the web at query time rather than serve a stale snapshot, and refund a credit automatically when an email bounces. Bundling Connect on every plan is a real change — you can prospect, email, and call without a second tool.
The published field schemas and dedupe keys in the vendor's own docs are more operationally useful than most competitors' marketing pages.
Strengths
Watch-outs
openai · gpt-5.6-terra · Aug 22, 2026
Seamless.AI is a credible prospecting-and-activation platform with an unusually practical free trial and useful workflow breadth. Its opaque paid pricing and restrictive annual renewal terms make a measured pilot essential before commitment.
As of August 2026, Seamless.AI looks strongest as a testable data-and-outreach workspace, but buyers should validate coverage and contract terms before scaling.
Seamless.AI’s appeal is not merely its large claimed database; it is the combination of live search, enrichment, job-change signals, and Connect for acting on records without immediately moving to another tool. Automatic credit refunds for invalid emails are a concrete, buyer-friendly safeguard, though they are not proof that every record will be usable.
Strengths
Watch-outs
Verified facts
Common questions about Seamless.AI.
Operated by Seamless Contacts Inc. dba Seamless.AI, the Seamless.AI platform is pitched on the homepage as "the AI lead generation and revenue engine that turns data into deals." Source: https://seamless.ai/
Seamless.AI is freemium. It starts at $0/month. Paid plans include Free: monthly $0/mo: yearly $0/yr ($0/mo effective). Check seamless.ai for current prices. Source: https://seamless.ai/pricing
Seamless.AI has a free tier. Paid plans are available for higher limits and team features. Source: https://seamless.ai/pricing
Seamless.AI is best for outbound sales development reps and revenue operations leads who need verified direct dials and work emails refreshed at search. Source: https://seamless.ai/
Seamless.AI is best for outbound sales development reps and revenue operations leads who need verified direct dials and work emails refreshed at search. Skip it if neither Pro nor Enterprise shows a price on the Seamless.AI pricing page, so every paid buyer must contact sales for a quote. Source: https://seamless.ai/
The main Seamless.AI features are Real-time search engine that crawls the public web to find, verify, and validate contact data, 1.8B+ verified business emails and 414M+ phone numbers published by the vendor, 100+ live data points per profile, updated continuously, Prospector for B2B cell phones, email addresses, and direct dials, and People Search by name, title, seniority, department, and skills. Source: https://seamless.ai/
The closest Seamless.AI alternatives on Citeware are Breakcold, Origami, Outreach, Saleshandy. Full list: https://citeware.io/alternatives/seamless-ai. Source: https://seamless.ai/
Limitations called out on this listing: Neither Pro nor Enterprise shows a price on the Seamless.AI pricing page, so every paid buyer must contact sales for a quote; Vendor contradiction: the pricing page and homepage FAQ invite a free signup, while the Seamless.AI Terms of Use state all subscriptions are annual with monthly or annual billing cycles and payment due in advance; Cancellation must be completed in the Seamless.AI platform at least 60 days before the annual renewal date, or the contract auto-renews for another 12 months; The Terms of Use impose Service Limits on leads generated and records exported, and Seamless.AI reserves the right to modify those limits at its sole discretion; Seamless.AI Data may only be used for business-to-business Permitted Purposes and may not be resold, sublicensed, or built into your own products or services; Opt-in Purchases such as add-on credits are stated to be non-refundable in the Seamless.AI terms, separate from Credit Back Protection on invalid emails; AI Assistant, Data Enrichment, Autopilot, and Buyer Intent Data are listed as add-ons rather than included capabilities across the plan grid; The vendor's own llms.txt notes that coverage and accuracy vary by region, industry, company size, and role, and that some records will have incomplete fields. Source: https://seamless.ai/
Seamless.AI is available on Web, Chrome extension, API, MCP server. Source: https://seamless.ai/
Seamless.AI integrates with Salesforce, HubSpot, Outreach, Salesloft, Zapier, Google Chrome extension, Seamless.AI API, MCP servers for external AI models and agents, CSV import and export. Source: https://seamless.ai/
Common Seamless.AI use cases include Building targeted outbound prospect lists from an ideal customer profile, Finding direct dials and verified work emails for named target accounts, Enriching a CSV of stale contacts and syncing clean records back to a CRM, Prioritizing accounts showing buyer intent signals before a quarter close, Catching job changes on champions and reopening warm conversations, Running email, call, and social sequences from Connect without a separate engagement tool, Automating outbound follow-up with AI agents instead of manual sequence building, Sourcing candidate contact details for recruiting outreach. Source: https://seamless.ai/
Seamless.AI is made by Seamless Contacts Inc. Official site: https://seamless.ai/. Source: https://seamless.ai/company/about-us
Seamless.AI collects account and identity. Credentials such as usernames and passwords used to administer your website account. Seamless.AI collects contact details. Addresses, telephone numbers, email addresses used for communications, customer service and marketing. Seamless.AI collects payment information. Credit/debit card or bank account information to process payments and send receipts. Seamless.AI collects product usage and analytics. Information about your use of our products or services, to improve them and produce aggregate or statistical data. Seamless.AI does not clearly say whether it collects device and ip data. Not specified in the policy. Seamless.AI collects user content and uploads. Records of the content and nature of communications with you; public blog comments. Seamless.AI does not clearly say whether it collects cookies and tracking. Website analytics and customer relationship management purposes. Seamless.AI collects location. Location of payment collected from purchase transactions; demographic information such as zip code for surveys or contests. Seamless.AI collects shared with third parties. Seamless.AI collects advertising and remarketing. To market, advertise, or otherwise promote products and services that may be of interest to you based on your profile. Seamless.AI does not clearly say whether it collects used to train ai models. Not specified in the policy. Seamless.AI does not clearly say whether it collects how long data is kept. We may retain and use records regarding the content and nature of our communication with you. Source: https://seamless.ai/policies/privacy-policy
Seamless.AI advertises 6,000+ integrations, with the llms.txt naming Salesforce and HubSpot for CRM sync, Outreach and Salesloft for sequencing, and Zapier or native connectors for automation. Seamless.AI also exposes an API, MCP servers, and CSV export depending on plan. Source: https://seamless.ai/
The documented onboarding path for Seamless.AI is to register an account, set up workspace teams and permissions, define an ideal customer profile, build initial lists with People Search and Company Search, validate and enrich the records, then connect integrations and test a small pilot sync before rolling out to the wider revenue team. Source: https://seamless.ai/
Section 6 of the Seamless.AI Terms of Use states subscriptions are annual, payment is due in advance at the start of each billing cycle, and cancellation must be submitted in the platform at least 60 days before the annual renewal date. Missing that window auto-renews the Seamless.AI contract for a further 12 months. Source: https://seamless.ai/
Seamless.AI is marketed to full go-to-market organizations, naming SDRs and BDRs, account executives, sales leaders, revenue operations, demand gen marketers, customer success teams researching expansion, recruiting, and business owners running their own pipeline. Source: https://seamless.ai/
Evidence: Homepage (Primary) · Verified Aug 22, 2026.
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Public threads about Seamless.AI
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