Mermail
Free plan · From $19/moActively maintained
≈ 1visits/mo
Little sign of use · estimate, read Oct 13, 2026
- For
- Developers and teams building AI agents that need their own email inboxes and controlled payments.
- Price
- Free plan · From $19/mopricing page, read Oct 21, 2026
- Activity
- Actively maintainedsite updated yesterday
- Company
- Nudgen LLC · Domain since 2026privacy policy · domain registered
- Used for
- draft personalized follow-up emails for sales leads
- resolve customer support requests such as duplicate charges
- set refund limits and payment checks for agent transactions
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsmermail.app ↗
Free plan · From $19/mo
- Domain since2026domain registered
- HeadquartersDover, USper their site
- Run byNudgen LLCprivacy policy ↗
- Trains on your dataOnly with consent, or on some plansprivacy policy ↗
“Mermail does not use Customer Content to train shared AI models unless the customer expressly agrees in writing.”
privacy policy ↗
These are Mermail'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 serverapp.mermail/mcpverified in the MCP registry
- Stateanswers, requires sign-inchecked 2026-10-21
- Address to connectconsole.mermail.app/mcp
- OpenAPI spec14 pathsthe spec ↗
- MCP docsmermail.app/integrationsthe vendor's page ↗
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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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 Mermail for?
Sign in to leave a noteWhat is Mermail?
Gives an AI agent an email inbox and a controlled wallet for handling support replies, purchases and outreach. It is listed in the Atlas under Productivity and made by Nudgen LLC.
Who is Mermail for?
Developers and teams building AI agents that need their own email inboxes and controlled payments.
How much does Mermail cost?
Mermail has a free plan; paid plans start at $19/mo, per its pricing page on 2026-10-21.
Is Mermail free?
Yes, Mermail has a free plan, per its pricing page on 2026-10-21.
Do people use Mermail?
Little sign of use: ≈ 1 visits/mo · estimate, 2026-10.
Is Mermail still maintained?
Actively maintained: site updated yesterday.
Who owns Mermail?
Mermail is run by Nudgen LLC, per its privacy policy (2026-10-21).
Does Mermail train AI on your data?
Only with your consent or on some plans, per its privacy policy (2026-10-21): “Mermail does not use Customer Content to train shared AI models unless the customer expressly agrees in writing.”
Is Mermail safe?
We do not audit vendors. What Mermail publishes, read 2026-10-21: on training with your data, “Mermail does not use Customer Content to train shared AI models unless the customer expressly agrees in writing.”.
How do I cancel Mermail?
In its own words (terms of service, 2026-10-21): “You may cancel a paid subscription through the billing portal, the console if available, or by contacting support.”
Does Mermail give refunds?
In its own words (terms of service, 2026-10-21): “Unless otherwise stated in writing or required by law, fees are non-refundable and non-creditable, including for partial billing periods.”
What are alternatives to Mermail?
In Productivity, by use: Coworker AI, FormBuilder, MentionAgent, StructuPath, Kai, ODEI.
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
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