Seamless.AI
FreemiumAI sales platform for verified B2B leads & automated outreach.
By Tanmay Verma, Founder · Last verified 03 Jul 2026
5.5k views
Added 4/3/2026
95/100Safe BetIn short
Seamless.AI — AI sales platform for verified B2B leads & automated outreach. Best for Sales development reps needing verified contacts and automated multi-channel outreach, Account executives wanting to shorten sales cycles with buyer intent and personalization, Revenue operations teams aiming to enrich CRM and automate workflows at scale. Free to use.
Is Seamless.AI actually worth it?
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Editorial Verdict
Best for
Sales development reps needing verified contacts and automated multi-channel outreachAccount executives wanting to shorten sales cycles with buyer intent and personalizationRevenue operations teams aiming to enrich CRM and automate workflows at scaleMid-market and enterprise teams seeking an all-in-one sales platform with AI agentsMarketers targeting smarter campaigns with intent data and account-based enrichment
Not ideal for
Teams that only need occasional contact lookups (overpowered and pricier than simple tools)Budget-constrained startups where custom annual credit packages may be prohibitiveUsers with low CRM data quality (AI automation will propagate errors)International teams needing strong coverage outside US/Canada (data gaps exist)Teams wanting a simple, no-commitment pay-per-contact tool (committed annual credits)
Seamless.AI is a solid all-in-one for mid-market and enterprise sales teams needing verified data plus built-in engagement and automation. The free tier offers a decent test drive, but small teams after basic contact data should consider cheaper alternatives like Lusha or ZoomInfo.
Skip Seamless.AI if Skip Seamless.AI if you only need simple contact data and don't need built-in engagement or automation.
Compare with: Seamless.AI vs EverBee, Seamless.AI vs Offrs, Seamless.AI vs Letterhead
Last verified: July 2026
What's new in Seamless.AI
Checked 3 days agoAcross the latest 1 update: 1 news mention.
Viability Score
95/100
Safe BetHow likely is Seamless.AI to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
momentum
100
funding runway
80
website health
90
wrapper dependency
100
Last calculated: July 2026
How we score →Key Features
- 1.8B+ verified business emails
- 414M+ cell phone numbers
- Real-time buyer intent signals
- Job change alerts for target accounts
- CRM enrichment and data cleaning
- Pitch Intelligence for AI-driven pitches
- Multi-channel engagement (email, call, social)
- AI-powered dialer for calling
- Social selling engagement boost
- AI Assistant for outreach writing
- Autopilot intelligent workflow automation
- Chrome extension for instant lead discovery
- 100% credit back protection for invalid emails
- API for custom integrations
- Dedicated AI agents (Outbound, Inbound, etc.)
About Seamless.AI
FreemiumBeginner-friendlyAPI availableWeb · API · Plugin
Seamless.AI is an AI-powered sales platform that delivers verified B2B contact data, buyer intent signals, and automated outreach to accelerate deal-closing. Designed for SDRs, AEs, RevOps, founders, marketers, and recruiters, it combines a data engine (Prospector, Buyer Intent, Job Changes, CRM Enrichment, Pitch Intelligence) with an engagement hub (emailing, calling, social selling) and AI agents for proactive outbound and inbound response. Key features include real-time job change alerts, multi-channel engagement, Autopilot workflow automation, and a Chrome extension for instant lead discovery. With 1.8B+ verified emails and 414M+ phone numbers, it integrates with 6,000+ tools including Salesforce, HubSpot, and Outreach. A free tier provides 50 credits; Pro plans start at custom pricing for annual credit packages. Seamless.AI positions itself as an all-in-one alternative to point solutions like ZoomInfo or Lusha, adding engagement and automation natively. The credit-back guarantee refunds credits for invalid emails, and recent additions include AI Assistant, MCPs, and specialized agents (Outbound, Inbound, Ops, Marketing, Customer Success, Recruiting).
Behind the Verdict
Seamless.AI packs a lot—verified contacts, intent data, job change alerts, CRM enrichment, emailing, calling, social selling, and now AI agents and Autopilot workflows—all in one platform. If you're a sales team of 5+ people looking to consolidate tools and automate outreach, this is worth a serious look. The data quality is solid, backed by a credit-back guarantee, and the Chrome extension makes prospecting seamless. On the flip side, the custom pricing for Pro can be steep for small teams or solopreneurs—expect to pay thousands upfront for a meaningful credit package. Compared to ZoomInfo, Seamless.AI offers more built-in engagement (email sequencing, dialer, social) but may have less depth in international data coverage. Where it bites: if your CRM data is messy, the automation features will amplify that mess, not fix it. The free tier (50 credits) is enough to test data quality but not enough to evaluate the full workflow. We'd recommend it for teams that already have a decent data hygiene process and want to automate from prospecting to booking meetings. For teams that only need occasional lookups, a pay-per-contact tool like Lusha is simpler and cheaper.
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Real-world workflow fit
Concrete scenarios for the personas Seamless.AI actually fits — and what changes day-one when you adopt it.
SDR at a mid-market tech company
You need to prospect for 200 leads in the healthcare industry with verified emails.
Outcome: Use Prospector to filter by industry and job title, export contacts, and launch an email sequence via Emailing — all within Seamless.
AE at a SaaS company
A key account's champion just changed jobs; you need to reconnect.
Outcome: Job Changes alert you automatically; use the new contact info to send a personalized email via the platform.
Use Cases
- Building a targeted list of prospects by industry or job role
- Enriching CRM records with missing phone numbers and emails
- Triggering automated outreach sequences when buyer intent signals fire
- Tracking job changes to reconnect with former contacts
- Scoring and prioritizing leads based on real-time behaviors
Models Under the Hood
Proprietary AI models for data enrichment and intent scoring
as of 2026-07-06
Limitations
- International data coverage is weaker than North America.
- Advanced features (AI Assistant, Data Enrichment, Buyer Intent, Autopilot) are add-on costs.
- Free tier only 50 credits.
- No native ABM or advanced analytics.
- Heavy users may exceed credit limits quickly.
- Pro and Enterprise require contacting sales.
as of 2026-06-24
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Seamless.AI tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Individual tester or SDR wanting to evaluate Seamless with minimal commitment (50 credits).
What this tier adds
Starting tier: 50 credits, email addresses, cell phones, real-time search, export, Chrome extension. No premium integrations, no AI add-ons.
Pro
Custom (annual credit packages)
Ideal for
Growing teams needing unlimited credits, buyer intent, and API access.
What this tier adds
Unlimited credits per user, buyer intent, API access, live chat, annual credit packages. Custom pricing.
Enterprise
Custom
Ideal for
Large teams (unlimited users) requiring dedicated support, custom integrations, and QBRs.
What this tier adds
Unlimited users, unlimited exports, dedicated success manager, phone support, quarterly business reviews, custom integrations.
Integrations
Where the pricing makes sense
The company stage and team size where Seamless.AI's pricing actually pencils out — and where peers do it cheaper.
Seamless.AI's Free tier (50 credits) is a minimal test drive. Basic at $147/mo for 250 credits suits individual SDRs. Pro and Enterprise are custom-priced, best for mid-market to enterprise. Compared to ZoomInfo (starts ~$14,995/yr), Seamless is cheaper for small teams but add-ons can pile up. Lusha (free tier, paid plans from $36/mo) is cheaper for basic data but lacks engagement.
Setup time & first value
How long it actually takes to get something useful out of Seamless.AI — broken out by persona, not the marketing-page minute.
For an SDR: sign up and start searching contacts in minutes. Integrating CRM (Salesforce, HubSpot) takes a few hours. Chrome extension adds instant discovery. Full Autopilot workflow setup may require 1-2 days of configuration.
Switching to or from Seamless.AI
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
Migrating in
- →From ZoomInfo: export and import lists via CSV or use Seamless CRM enrichment tools.
- →From Lusha: upload your contact lists and set up automated enrichment.
Migrating out
- ↗To ZoomInfo: export your Seamless data via CSV and import into ZoomInfo.
- ↗To Lusha: similar CSV export/import process.
Resources & Guides
Frequently Asked Questions
Tools that pair well with Seamless.AI
Common stack mates teams adopt alongside Seamless.AI, with the specific reason each pairing earns its keep.
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