Truelist
Free plan · From $55 per useActively maintained
≈ 8.7kvisits/mo
Use not read yet · estimate, read Oct 15, 2026
- For
- Email marketers, sales teams and developers cleaning lists before campaigns or cold outreach.
- Price
- Free plan · From $55 per usepricing page, read Oct 16, 2026
- Activity
- Actively maintainedrelease 7 months ago · site updated 10 days ago
- Company
- Truelist, Inc.privacy policy
- Runs as
- API
- Used for
- Remove invalid and disposable addresses from email lists
- Verify signup emails in real time on forms
- Push validated lists to Mailchimp or HubSpot
- Used more than 91% of the 365 tools on its shelfINITE Atlas →
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantstruelist.io ↗
Free plan · From $55 per use
- Raised$18M · acquiredper the press · 2026-09 ↗
- Run byTruelist, Inc.privacy policy ↗
- Certifications they stateSOC 2 Type II · ISO 27001 · GDPRsecurity page ↗
- Privacy policy updated2026-10-14privacy policy ↗
These are Truelist's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.
- MCP serverio.truelist/mcpverified in the MCP registry
- Stateanswers, requires sign-inchecked 2026-10-16
- Address to connectapi.truelist.io/mcp
- API docstruelist.io/docs/apithe vendor's page ↗
- MCP docstruelist.io/docs/sdks/mcpthe vendor's page ↗
- Status pagelinked from the homepagestatus.truelist.io ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
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Temp Mail
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TruthScanMCP · sign-in
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IsThisSpam
Analyzes emails, texts, and websites to detect phishing, scams, and malicious content with instant verdicts.
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XposedOrNotMCP · open
Searches indexed data breach records for an email address or domain and reports which breaches, leaked fields and a risk score appear.
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LayerCallMCP · open
API that scores signups, IPs, emails, phones, domains and devices for fraud risk in a single call.
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Email List ValidationMCP · open
Verifies email lists for deliverability, flagging invalid, risky and role-based addresses, spam traps and complainers, then exports cleaned segments.
156ActiveFrom $14/mo
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Truelist for?
Sign in to leave a noteWhat is Truelist?
Verifies email list addresses by checking syntax, MX records, SMTP mailboxes, disposable domains and spam traps, via API and integrations. It is listed in the Atlas under Security and made by Truelist, Inc.
Who is Truelist for?
Email marketers, sales teams and developers cleaning lists before campaigns or cold outreach.
How much does Truelist cost?
Truelist has a free plan; paid plans start at $55 per use, per its pricing page on 2026-10-16.
Is Truelist free?
Yes, Truelist has a free plan, per its pricing page on 2026-10-16.
Is Truelist still maintained?
Actively maintained: release 7 months ago · site updated 10 days ago.
Who owns Truelist?
Truelist is run by Truelist, Inc., per its privacy policy (2026-10-16).
Is Truelist safe?
We do not audit vendors. What Truelist publishes, read 2026-10-16: SOC 2 Type II, ISO 27001, GDPR stated on its security page.
What are alternatives to Truelist?
In Security, by use: Temp Mail, TruthScan, IsThisSpam, XposedOrNot, LayerCall, Email List Validation.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk