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Lemma

Deploys AI teammates that learn your workflows, build apps, and integrate with Slack or Teams.

Developer toolsAgentsWorkflow automationSlack app
lemma.work ↗GitHubLaunched on Product Hunt · 2026-09-30
At a glanceswept 2026-10-07

≈ 2visits/mo

Emerging · estimate, read 2026-09-30

  • Lemma2
  • #1 Microsoft135M
  • Developer tools median25
For
Teams delegating ongoing work to an AI teammate that learns their processes and builds needed tools.
Price
Price not read
App
iPhone & iPad · 0★ from 0 ratingscurrent version 2025-12-13 ↗
Activity
Actively maintainedrelease 8 days ago · site updated 8 days ago
Company
Machines, Inc. · Domain since 2025privacy policy · domain registered
Runs as
Slack app
AlternativesSet it up for my teamIs Lemma yours? Claim the card →
What people do with it
  • draft support ticket replies and manage refund requests
  • prepare launch materials and track review blockers
  • execute repeatable workflows with team approvals
The companyeach fact with its source · read 2026-09-30
Your datawhat they publish, each line with its page · read 2026-10-10

“We do not train models on anything in your workspace, and we buy model capacity under business terms that do not let providers train on what we send them.”

privacy policy ↗

These are Lemma'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.

How a program reaches itfound, not claimed · read 2026-10-11

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.

Alternatives in Developer toolsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

All Developer tools tools →

Questions this page answers
  • What is Lemma?

    Deploys AI teammates that learn your workflows, build apps, and integrate with Slack or Teams. It is listed in the Atlas under Developer tools and made by Machines, Inc.

  • Who is Lemma for?

    Teams delegating ongoing work to an AI teammate that learns their processes and builds needed tools.

  • Do people use Lemma?

    Emerging: ≈ 2 visits/mo · estimate, 2026-09.

  • Is Lemma still maintained?

    Actively maintained: release 8 days ago · site updated 8 days ago.

  • Who owns Lemma?

    Lemma is run by Machines, Inc., per its privacy policy (2026-10-10).

  • Does Lemma train AI on your data?

    No, per its privacy policy (2026-10-10): “We do not train models on anything in your workspace, and we buy model capacity under business terms that do not let providers train on what we send them.”

  • Is Lemma safe?

    We do not audit vendors. What Lemma publishes, read 2026-10-10: on training with your data, “We do not train models on anything in your workspace, and we buy model capacity under business terms that do not let providers train on what we send them.”.

  • Does Lemma have an iPhone app?

    Yes: “LEMMA” on the App Store, rated 0 from 0 ratings; current version released 2025-12-13.

  • Does Lemma give refunds?

    In its own words (terms of service, 2026-10-10): “Unless stated otherwise, fees are non-refundable.”

  • What are alternatives to Lemma?

    In Developer tools, by use: Unleash the Power of AI for Your Business, Augment Code, Linear, Pylon, Appwrite, OpenHands Software Agent SDK.

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

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.