Seamless.AI Review 2026: Pricing, Pros and Cons + 8 Alternatives
Samuel Rondot
8 min read
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Seamless.AI, rebranded simply Seamless in February 2026, is a B2B sales platform that finds verified emails and phone numbers in real time, with a Chrome extension, buyer intent, job-change alerts and AI outreach tools. You can sign up free with 50 credits and no credit card, but paid plans have no public price: you get a quote, and subscriptions are annual contracts that renew automatically unless you cancel at least 60 days before renewal. If you want transparent monthly pricing, Apollo.io, Lusha, RocketReach, UpLead and useArtemis are the main alternatives.
Everything below was checked on Seamless's website and help center in October 2026.
What is Seamless.AI?
Seamless describes itself as a real-time search engine for B2B contact data: instead of only serving a static database, it researches a contact when you click "Find" and returns their email addresses, phone numbers and job details. Its homepage claims 1.6B+ verified business emails and 448M+ phone numbers and more than 1 million users.
On February 10, 2026 the company announced its new brand, "Seamless", with a new interface and a broader "unified revenue platform" that adds outreach (email, calls, social) on top of data. The website and legal pages still use Seamless.AI in places, and so do most people searching for it.
Seamless.AI features in 2026
The product is now organized in three blocks:
- Data: Prospector (search and find contacts), Buyer Intent, Job Changes, CRM Enrich (keep your CRM data fresh), Pitch Intelligence and AI Fields.
- Engagement: Connect (multichannel outreach), Emailing, Calling (an AI-powered dialer), Social Selling and integrations with CRMs such as Salesforce, HubSpot, Dynamics, Pipedrive and Zoho.
- Automation and AI: AI Assistant (which replaced the old "Writer"), Autopilot workflows, an API, an MCP server, bulk credits, plus apps for ChatGPT and Claude.
The Chrome extension remains the most used piece: it pulls contact details while you browse LinkedIn or company websites. Seamless also offers "Credit Back Protection": if an email turns out invalid, the credit is refunded automatically.
Notable additions since our 2024 review: the API became available on every plan including free accounts (May 2026), Seamless data now powers HubSpot's Breeze Prospecting Agent (June 2026), and native n8n, MCP and ChatGPT integrations followed in July and August 2026.
How much does Seamless.AI cost?
Seamless no longer shows prices: seamless.ai/pricing leads to a "Get pricing and promos" form that asks how many contacts you need per month and your company size. What the help center does document is how licenses and credits work:
| License | Credits | Refresh | Price |
|---|---|---|---|
| Free | 50 Universal Credits | Never (one-time) | $0, no credit card |
| Basic | 250 credits per month | Monthly, on the contract date | Quote |
| Pro | 10,000 credits per month | Monthly, on the contract date | Quote |
| Bulk credit pool | Fixed amount shared by the team | No automatic refresh | Quote |
| Legacy daily-refresh Pro | 1,000 credits per day | Daily | No longer sold (accounts created before April 1, 2026 only) |
Since June 2026 all credits are Universal Credits: 1 credit to find a contact or enrich a row, 1 per contact researched by Autopilot, 0.2 per AI Assistant interaction or AI-written message. Buyer Intent uses a separate allowance of intent topics.
The old "unlimited daily refresh" Pro plan that made Seamless popular is gone for new customers. Seamless also advertises "Switch and Save": discounts or credits of up to 50% of the remaining value of a competitor contract if you switch.
Third-party benchmark sites don't publish a reliable median for Seamless contracts, so the only way to know your price is to ask for a quote. Ask for the credit volume, the number of seats and the renewal terms in writing.
Seamless.AI contract terms to check
Per the Seamless.AI terms of use, all subscriptions are annual, with monthly or annual billing. To cancel, you must change your subscription in the platform no later than 60 days before the renewal date; otherwise the contract renews automatically for 12 months. The terms also state that sales are final. Paying monthly therefore doesn't mean you can stop after a month: put the 60-day deadline in your calendar the day you sign.
Seamless.AI pros and cons
Pros
- Free account with 50 credits and no credit card, enough to test data quality.
- Large claimed coverage: 1.6B+ verified business emails and 448M+ phone numbers.
- Chrome extension that works on LinkedIn and websites.
- Automatic credit refund for invalid emails.
- More than a data tool now: intent, job changes, enrichment, dialer, AI assistant, API and MCP.
Cons
- No public pricing: you need a sales conversation to know the cost.
- Annual commitment with a 60-day cancellation window, even on monthly billing.
- New Pro licenses are capped at 10,000 credits per month instead of the old daily refresh.
- Data quality varies by country and industry, so test your own market before signing.
Seamless.AI vs LinkedIn Sales Navigator
They answer different needs, which is why many teams use both:
| Seamless.AI | LinkedIn Sales Navigator | |
|---|---|---|
| What it gives you | Emails, phone numbers, company data | Advanced search on LinkedIn members, lead lists, alerts, InMail |
| Contact details | Yes | No emails or phone numbers |
| Pricing | Quote-based annual contract, free 50 credits | Core $119.99/month or $1,079.88/year; Advanced $159.99/month or $1,799.88/year |
| Best for | Calling and emailing prospects | Finding the right people and engaging them on LinkedIn |
Sales Navigator prices are from LinkedIn's plan comparison. If you already pay for Sales Navigator, you may not need a separate data contract: you can export Sales Navigator leads with their emails and verify them. See also what Sales Navigator costs in 2026.
Seamless.AI competitors and alternatives
Prices as of October 2026, from each vendor's pricing page ("yearly" = per month, billed annually).
| Tool | Free option | Paid pricing | Best for |
|---|---|---|---|
| Apollo.io | Free plan (900 credits/year) | Basic $65/seat/mo ($49 yearly), Professional $99 ($79) | Database + sequences |
| ZoomInfo | Lite (10 credits/mo), 7-day trial | Quote only | Enterprise data and intent |
| Lusha | 40 credits/mo | Starter $49.90/mo ($37.45 yearly) | Fast email and phone lookups |
| LeadIQ | 50 credits | Pro from $15/mo billed yearly (2,400 credits/year), 5 users | Prospecting from LinkedIn, job changes |
| RocketReach | 5 lookups | From $19/mo billed yearly | Individual lookups |
| UpLead | 7-day trial, 5 credits | Essentials $99/mo ($74 yearly) | Verified contacts, 95% accuracy guarantee |
| Cognism | None listed | Quote (Standard, Pro) | European data, verified mobiles |
| Lead411 | 7-day trial, 50 exports | Spark $49/mo (1,000 exports) | Low-cost exports with intent |
| useArtemis | Free account (no email credits) | Starter $69/mo | Finding leads and contacting them on LinkedIn + email |
Apollo.io
The most common Seamless replacement: a 240M+ contact database, sequences, a dialer and AI research, with a usable free plan and public prices. Read our Apollo.io review.
ZoomInfo
The enterprise option with the deepest company data, intent signals and Copilot AI, sold through annual contracts. Vendr estimates the median ZoomInfo contract at $33,500 per year; details in our ZoomInfo pricing guide.
Lusha and LeadIQ
Both are lighter tools for reps who prospect from LinkedIn and need contact details fast. LeadIQ vs Seamless.AI: LeadIQ's Pro plan is priced by credit volume with 5 users included and a 30-day trial, and it focuses on capturing prospects and tracking job changes; Seamless offers more outreach features and bigger credit packages under an annual contract.
UpLead and Lead411
Transparent, per-credit pricing for teams that want verified contacts without negotiating. UpLead's trial requires a card and converts to an annual plan if not cancelled by day 7; see our UpLead pricing review.
useArtemis
useArtemis is built for teams that find leads and contact them on LinkedIn and email from one place. Discover is a B2B lead database with verified emails, the LinkedIn scraper exports leads from LinkedIn and Sales Navigator searches, and the email finder finds and verifies professional emails. Outreach runs as multichannel sequences (LinkedIn invitations, messages, profile visits and likes plus emails) with AI-written messages and a unified inbox. Plans are public and monthly: Starter $69 (2 LinkedIn accounts, 500 verified emails, 2,500 Discover leads), Scale $159, Agency $399, with credits that roll over. You can start with a free account (no credit card required) to search leads, build lists and prepare campaigns; finding emails, connecting LinkedIn and launching need a paid plan.
For more email-finding options, see our Snov.io alternatives.
Should you choose Seamless.AI?
Seamless is a good fit for teams that call and email at volume, want mobile numbers and are comfortable with an annual contract negotiated with sales. It's a weaker fit if you need monthly flexibility or public prices, or if your market is poorly covered (check during the free test).
Start with the free 50 credits on contacts you can verify, then compare the quote with one alternative that publishes its prices. And whatever you sign, note the 60-day cancellation deadline.
FAQ
Is Seamless.AI free?
Seamless offers a free account with 50 Universal Credits and no credit card required. On the free license, credits don't replenish, so once you've used the 50 credits you need a paid license to keep finding contacts.
How much does Seamless.AI cost?
Seamless doesn't publish prices. Paid licenses (Basic with 250 credits a month, Pro with 10,000 credits a month, or bulk credit pools) are quoted by sales and sold as annual subscriptions with monthly or annual billing, as of October 2026.
What are the best Seamless.AI competitors?
The main competitors are ZoomInfo (enterprise data and intent), Apollo.io (database plus sequences with a free plan), Lusha and LeadIQ (contact lookups from LinkedIn), RocketReach and UpLead (transparent per-credit pricing), Cognism (European data) and useArtemis (lead finding plus LinkedIn and email outreach).
Is Seamless.AI better than LinkedIn Sales Navigator?
They do different jobs. Sales Navigator helps you find and follow the right people on LinkedIn but gives no emails or phone numbers; Seamless provides contact details. Teams that call or email prospects often use Sales Navigator to target and a data tool such as Seamless, Lusha or useArtemis to get contact details.
Can you cancel Seamless.AI at any time?
No. Seamless subscriptions are annual, even with monthly billing. You must cancel in the platform at least 60 days before your renewal date; otherwise the contract renews automatically for another 12 months.
