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Free plan CLI

Aider

Aider AI LLC

Apache-2.0 terminal pair programmer. No published subscription.

Official pricing Compare agents How much per month

Checked 19 Oct 2026

Plans

List prices from the vendor page. Taxes usually extra.

Aider CLI

$0 /one-time
  • Apache-2.0.
  • No plan, seat, or hosted subscription listed on aider.chat.

Model usage

provider rates /token
  • Billed by Anthropic, OpenAI, DeepSeek, Copilot, or a local runtime.

The part pricing pages bury

What happens when you hit the limit

  1. 1

    Read the vendor notes

    aider.chat publishes no paid product. A different company named Aider sells accounting software elsewhere.

Price history

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Sources

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Questions people ask

Aider has no published paid USD entry (CLI $0; model APIs billed by the provider) and lists a $0 plan (The CLI is free. You pay the LLM API you configure.). Checked Oct 15, 2026 on Aider homepage.

Yes. Aider CLI is $0 per one-time. The CLI is free. You pay the LLM API you configure. Checked Oct 15, 2026 on Aider homepage.

No published paid USD plan is in the catalog. Listed prices: CLI $0; model APIs billed by the provider. Checked Oct 15, 2026 on Aider homepage.