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Langdock alternatives · AI Assistants

Alternatives to Langdock with a one-time purchase

The Langdock listing shows no one-time purchase. 6 of the 87 other AI assistants in this directory can be bought with a one-time purchase.

Langdock is a paid product with a free trial, starting at €23.20 per user / month, billed annually, models included (excl. VAT). 3 of them are free or have a free plan.

6 tools · Listings checked up to Nov 9, 2026 · Where the facts come from

How each one differs from Langdock

  1. TypingMind

    Chat interface for AI models that runs on your own API keys

    • TypingMind starts at $39 one-time (Standard lifetime license). Langdock starts at €23.20 per user / month, billed annually, models included (excl. VAT).
    • TypingMind has a free plan. Langdock does not, though it has a free trial.
    • Only Langdock lists macOS, Windows, iOS and Android apps.
    • TypingMind is self-hostable, according to its own site.
    TypingMind pricing and details

  2. Msty

    Private AI workspace for local and online models

    • Msty starts at $149 per user / year (Aurum), or $349 one-time (Aurum Lifetime). Langdock starts at €23.20 per user / month, billed annually, models included (excl. VAT).
    • Msty has a free plan. Langdock does not, though it has a free trial.
    • Only Msty lists a Linux app.
    • Only Langdock lists iOS and Android apps.
    Msty pricing and details

  3. BoltAI

    Native Mac AI client that runs on your own API keys

    • BoltAI starts at $99 one-time (Pro, 2 desktop devices + 1 mobile, one year of updates). Langdock starts at €23.20 per user / month, billed annually, models included (excl. VAT).
    • Only Langdock lists a web app.
    • Only Langdock lists Windows and Android apps.
    • BoltAI can be bought with a one-time purchase.
    BoltAI pricing and details

  4. Fluent

    Mac AI assistant that opens over any app with your own models

    • Fluent starts at $29 one-time (Basic with 1 year of upgrades, 1 Mac). Langdock starts at €23.20 per user / month, billed annually, models included (excl. VAT).
    • Only Langdock lists a web app.
    • Only Langdock lists Windows, iOS and Android apps.
    • Fluent can be bought with a one-time purchase.
    Fluent pricing and details

  5. Alter

    Voice-driven Mac AI assistant that reads on-screen context

    • Alter starts at $29 per year (Local+), or $3.50 billed monthly. Langdock starts at €23.20 per user / month, billed annually, models included (excl. VAT).
    • Alter has a free plan. Langdock does not, though it has a free trial.
    • Only Langdock lists a web app.
    • Only Langdock lists Windows, iOS and Android apps.
    Alter pricing and details

  6. Private LLM

    Offline AI chat app for iPhone, iPad and Mac with a one-time price

    • Private LLM starts at $4.99 one-time (US App Store). Langdock starts at €23.20 per user / month, billed annually, models included (excl. VAT).
    • Only Langdock lists a web app.
    • Only Langdock lists Windows and Android apps.
    • Private LLM can be bought with a one-time purchase.
    Private LLM pricing and details

Common questions

Is there an alternative to Langdock that you buy once?

Yes. TypingMind, Msty, BoltAI, Fluent, Alter and Private LLM can be bought with a one-time purchase.

Can you buy Langdock once instead of subscribing?

The Langdock listing shows no one-time purchase. The listing was checked on Nov 9, 2026 against the pages it cites.

Which of these AI assistants are free?

TypingMind, Msty and Alter are free or have a free plan.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Langdock: the alternatives its listing names first, then the tools that share the most features with it.