Cooper Email
Free plan · From $12/moActively maintained
not read yet
Use
- For
- developers building AI agents that need their own email inbox and phone number
- Price
- Free plan · From $12/mopricing page, read Oct 27, 2026
- Activity
- Actively maintainedrelease yesterday · site updated yesterday
- Company
- Avatar 8 LLC · Domain since 2026privacy policy · domain registered
- Runs as
- API
- Used for
- send and receive email from an agent through an API
- receive one-time codes sent by text to an agent
- search every stored message across the whole account
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantscooperemail.com ↗
Free plan · From $12/mo
- Run byAvatar 8 LLCprivacy policy ↗
- Trains on your dataNoprivacy policy ↗
- Certifications they stateSOC 2trust center ↗
- Trust centertheir owntrust center ↗
- Privacy policy updated2026-10-24privacy policy ↗
- Security contactsecurity.txt
“We do not use mailbox contents for advertising, and we do not train foundation models on your mail.”
privacy policy ↗
These are Cooper Email'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 servercom.cooperemail/cooper-emailverified in the MCP registry
- Stateanswers, 97 toolschecked 2026-10-27
- Address to connectcooperemail.com/mcp
- OpenAPI spec124 pathsthe spec ↗
- API docscooperemail.com/docsthe vendor's page ↗
- MCP docscooperemail.com/docs/mcpthe vendor's page ↗
- Status pagelinked from the homepagecooperemail.com/status ↗
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
- #1
Assembly
Hosts branded client portals where service businesses share files, messages, invoices, contracts and forms with their clients.
38.4kActiveFrom $29/mo - #2
PostEverywhereMCP · sign-in
Schedules and publishes posts to many social networks from one calendar, including through AI agents via MCP, API and CLI.
12kActiveFrom $9/mo2024 - #3
DayzeMCP · open
Builds a linked record of your contacts, calendar and receipts that chat assistants can query and add to through MCP.
5.9kActiveFrom $120/yr2024 - #4
AgentMailMCP · sign-in
Provides programmatic email inboxes that agents create, send from, and receive threaded replies in through an API.
4.3kActiveFrom $20/mo2024 - #5
SuprSendMCP · sign-in
Routes notifications across email, SMS, Slack, push and in-app inbox through workflow templates, recipient preferences and per-tenant rules.
673ActiveFrom $100/mo2022 - #6
splitformsMCP · sign-in
Hosts a form endpoint that stores website form submissions, filters spam, and emails each one to the site owner.
254ActiveFrom $5/mo2012
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 Cooper Email for?
Sign in to leave a noteWhat is Cooper Email?
Gives each AI agent its own email inbox, delivering inbound mail as signed webhooks and storing searchable messages. It is listed in the Atlas under Productivity and made by Avatar 8 LLC.
Who is Cooper Email for?
developers building AI agents that need their own email inbox and phone number
How much does Cooper Email cost?
Cooper Email has a free plan; paid plans start at $12/mo, per its pricing page on 2026-10-27.
Is Cooper Email free?
Yes, Cooper Email has a free plan, per its pricing page on 2026-10-27.
Do people use Cooper Email?
Little sign of use.
Is Cooper Email still maintained?
Actively maintained: release yesterday · site updated yesterday.
Who owns Cooper Email?
Cooper Email is run by Avatar 8 LLC, per its privacy policy (2026-10-27).
Does Cooper Email train AI on your data?
No, per its privacy policy (2026-10-27): “We do not use mailbox contents for advertising, and we do not train foundation models on your mail.”
Is Cooper Email safe?
We do not audit vendors. What Cooper Email publishes, read 2026-10-27: SOC 2 stated on its trust center; on training with your data, “We do not use mailbox contents for advertising, and we do not train foundation models on your mail.”.
What are alternatives to Cooper Email?
In Productivity, by use: Assembly, PostEverywhere, Dayze, AgentMail, SuprSend, splitforms.
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
Cookies
Before we count this visit
Analytics and ad measurement tell us which pages and which of our ads do their job: Google Analytics and Google Ads, the Meta pixel, Yandex Metrica, and one first-party id of our own. Nothing is stored until you answer, and declining changes nothing about the site.