Tandem
≈ 1visits/mo
Little sign of use · estimate, read Oct 14, 2026
- For
- Human and AI pairs, such as one person working with an AI assistant in Claude or ChatGPT
- Used for
- have an AI draft messages that a human approves before sending
- read your inbox and draft replies from your AI chat
- keep a record of which model drafted each message
- Has an MCP server (1 in the registry)public registry →
- MCP servercom.tandem-cc/tandemverified in the MCP registry
- Stateanswers, requires sign-inchecked 2026-10-21
- Address to connectwww.tandem-cc.com/mcp
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

GuruSupMCP · sign-in
Runs AI agents that answer customer messages across chat, email, WhatsApp and voice, and read and write helpdesk and CRM systems.
21.4kActive2023 - #2

InboxappMCP · sign-in
Shared inbox that ties each email or message thread to a contact and deal, tags conversations, and flags follow-ups for teams.
124ActiveFrom $35/mo - #3

AgentDMMCP · sign-in
Relays messages between AI agents by nickname, translating between MCP and A2A and mirroring channels into Slack.
32Active - #4

TabMail
AI email assistant for Thunderbird and iOS that triages, replies to, and manages messages in Gmail, Outlook, iCloud, and IMAP accounts.
22ActiveFree plan - #5

AgentMeshMCP · sign-in
Routes messages between AI agents across organizations, with owner-set policies that screen senders and require human approval.
9From $11/mo - #6

DripTell
Unifies WhatsApp, Instagram, Messenger, Telegram, SMS and web chat into a single inbox with lead scoring, automated workflows and human handoff.
3ActiveFrom $100/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 Tandem for?
Sign in to leave a noteWhat is Tandem?
Routes messages between a person and their AI assistant, where the assistant drafts through MCP and the person signs each one before it is sent. It is listed in the Atlas under Support.
Who is Tandem for?
Human and AI pairs, such as one person working with an AI assistant in Claude or ChatGPT
Do people use Tandem?
Little sign of use: ≈ 1 visits/mo · estimate, 2026-10.
What are alternatives to Tandem?
In Support, by use: GuruSup, Inboxapp, AgentDM, TabMail, AgentMesh, DripTell.
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.