Sunday, October 25, 2026 4,350 lists 78,100 records on file
List your app or device

  1. Home
  2. API Testing Tools
  3. Thunder Client

Thunder Client

Thunder Client · Ireland (EU) · founded 2021

Plans and prices

Free

Free

VS Code · free version limits

Starter

$3a month, billed yearly

250 Collection Runs · up to 10 seats · credit card only

Business

$7a month, billed yearly

500 Collection Runs · payment by invoice

Enterprise

$16a month, billed yearly

Unlimited Collection Runs · SSO has an additional cost

Every plan, in full

On the record

CI/CD
Paid plans include the Thunder Client CLI and CI/CD integration; the pricing page says CI/CD collection runs are unlimited.thunderclient.com · read 7 Oct 2026
Collection-run limits
Starter includes 250 and Business 500 local collection runs per user monthly; Enterprise includes unlimited local runs.thunderclient.com · read 7 Oct 2026
Collections
Users can build, test, and share API collections with their team.thunderclient.com · read 7 Oct 2026
Company and audience
Thunder Client says it is a bootstrapped startup based in Dublin, Ireland, founded by Ranga Vadhineni in 2021.thunderclient.com · read 7 Oct 2026
Encrypted environments
Enterprise can store environment variable values in encrypted format, while Free, Starter, and Business store them in plain text.docs.thunderclient.com · read 7 Oct 2026
Git collaboration
Users can save collections to a Git repository for team collaboration.thunderclient.com · read 7 Oct 2026
Local storage
Requests and API client data are stored locally on the user's machine, with no cloud sync.docs.thunderclient.com · read 7 Oct 2026
Privacy
The extension collects basic anonymized telemetry, but the maker says it collects no personal or request data and allows telemetry opt-out in VS Code settings.docs.thunderclient.com · read 7 Oct 2026
Protocols
Paid plans include WebSocket, SSE, and gRPC support.thunderclient.com · read 7 Oct 2026
Response testing
The product supports GUI-based response validation without requiring scripts.thunderclient.com · read 7 Oct 2026
Secret managers
The Enterprise plan integrates with Azure Key Vault and AWS Secrets Manager to retrieve secrets for request variables.docs.thunderclient.com · read 7 Oct 2026
Paid from
3thunderclient.com · read 21 Sep 2026
Trial
A 14-day free trial can be requested, and the maker says it is available only to business email addresses.thunderclient.com · read 7 Oct 2026
What it does
Thunder Client is a lightweight REST API client for testing APIs inside VS Code and JetBrains IDEs.thunderclient.com · read 7 Oct 2026

Alternatives to Thunder Client

Every alternative, ranked