Mithrandir
Talk with founders
Talk with founders

Compare

Glean alternatives for companies that want their data in their own cloud

Glean is an AI enterprise search and assistant, hosted by Glean. These five options differ in what they are for and where they run. Listed, not ranked.

  1. Mithrandir

    One company memory for every team, inside the AI agents people already use, each person seeing only what they can access at work.

    Runs
    Your own cloud, by default.
    Price
    $29 per seat per month billed annually for early customers, $49 standard.

    Source: Mithrandir pricing, checked 25 October 2026

    Mithrandir vs Glean

  2. Onyx

    Open-source enterprise search and chat over company apps.

    Runs
    Self-hosted, or Onyx's cloud.
    Price
    Cloud $20 per user per month.

    Source: Onyx pricing, checked 7 September 2026

  3. Unblocked

    Answers for engineering teams over code, pull requests, Slack, Jira and docs.

    Runs
    Vendor SaaS, with on-premises options on Enterprise.
    Price
    Platform $29 per user per month billed annually, $35 monthly. Enterprise by quote.

    Source: getunblocked.com/pricing, checked 20 October 2026

    Mithrandir vs Unblocked

  4. Zep

    A memory API developers build into their own AI agents.

    Runs
    Hosted API, with deployment in your own VPC on Enterprise.
    Price
    Free; Flex $125 per month; Flex Plus $375 per month; Enterprise custom.

    Source: getzep.com/pricing, checked 20 October 2026

    Mithrandir vs Zep

  5. Microsoft 365 Copilot

    AI inside Word, Excel, Outlook and Teams, for companies that work mostly in Microsoft 365.

    Runs
    Microsoft's cloud.
    Price
    Enterprise $30 per user per month billed annually; Business $21.

    Source: microsoft.com, Microsoft 365 Copilot pricing, checked 20 October 2026

    Mithrandir vs Microsoft 365 Copilot

Questions

Is there a Glean alternative we can run in our own cloud?
Yes. Mithrandir runs in your own cloud account on AWS, Azure or GCP by default. Onyx can be self-hosted. Unblocked and Zep offer on-premises or your-own-VPC deployment on their Enterprise plans. Glean itself is vendor-hosted.
Does Mithrandir work with Copilot, Claude and ChatGPT?
Yes. Claude, ChatGPT, Copilot, Cursor and 16 more agents ask Mithrandir directly, 20 in all. Nobody changes the tool they work in.
What do Glean alternatives cost?
Glean does not publish a price. Mithrandir is $29 per seat per month for early customers, Unblocked Platform is $29, Microsoft 365 Copilot Enterprise is $30, Onyx cloud is $20, and Zep starts free.
What does switching cost?
Little. Mithrandir reads the sources your company already has, 26 of them, so nothing is migrated by hand and nobody moves to a new app. It installs in one step on AWS, Azure or GCP, and the first useful answers come back the same week. Seats are $29 per month for early customers.
Book a call

Last updated 25 October 2026 · Mert Uzun, co-founder