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Testing · head to head

Insomnia vs Sauce Labs

Insomnia logo

Insomnia

Testing

REST and GraphQL API client for development and testing

From
Free
Rated
-
Full reviewWebsite
Sauce Labs logo

Sauce Labs

Testing

Cloud device and browser testing platform, priced per plan tier with unlimited testing minutes rather than metered by the minute

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Insomnia has a free tier, so it costs nothing to try first.
  • Each has a real cost: Insomnia git Sync on the free tier covers up to 3 users only; Sauce Labs every published tier includes only a single parallel test session by default, so any team wanting to run multiple tests simultaneously needs to negotiate additional parallel sessions, which is not transparently priced on the public page.
  • They diverge on capability: Insomnia covers REST API Client, Sauce Labs covers Real device cloud.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Insomnia and Sauce Labs actually diverge.

Attributes where Insomnia and Sauce Labs differ
AttributeInsomniaSauce Labs
Starting priceFreeOn request
Pricing modelfreemiumPer month by parallel session count and device category
Free tierYesNo
PlatformsWindows, MacOS, Linux, WebWeb, iOS, Android
Founded2010Unknown

Identical on both: user rating (Not yet rated), category (Testing).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Insomnia

  • REST API Client
  • GraphQL Support
  • gRPC Support
  • GitHub
  • GitLab
  • Slack
  • Windows support
  • MacOS support

Only in Sauce Labs

  • Real device cloud
  • Virtual device cloud
  • Live manual testing
  • Video and log capture
  • Sauce AI agents
  • Unlimited testing minutes and users

What people use each for

The jobs each tool is most often brought in to do.

Insomnia

  • Sending and debugging HTTP, GraphQL and gRPC requestsnot Sauce Labs
  • Storing collections in Git rather than a vendor cloudnot Sauce Labs
  • Mocking an API endpoint before it existsnot Sauce Labs
  • Running collections in CI with the Inso CLInot Sauce Labs
  • Environment management across staging and productionnot Sauce Labs

Sauce Labs

  • A QA team running Selenium or Appium test suites that needs cloud device and browser coverage without maintaining a physical labnot Insomnia
  • A team wanting manual live testing sessions on real devices for exploratory or accessibility testingnot Insomnia
  • An organisation needing video, screenshot and log capture on every automated test run for debugging flaky failuresnot Insomnia
  • An enterprise wanting AI-assisted test authoring and insights alongside device cloud executionnot Insomnia

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Insomnia

  • Git Sync on the free tier covers up to 3 users only
  • Mock servers are capped at 1,000 requests a month on free, then $10 per 25,000
  • Role-based access control requires Pro at $12 per user per month
  • SSO, SCIM and vault integrations are Enterprise only at $45 per user per month
  • Working without an account is limited to the local-only Scratch Pad

Sauce Labs

  • Every published tier includes only a single parallel test session by default, so any team wanting to run multiple tests simultaneously needs to negotiate additional parallel sessions, which is not transparently priced on the public page.
  • Enterprise pricing, where AI agents and SSO live, is quote-only, so the most capability-rich tier loses the pricing transparency of the lower tiers.
  • It competes directly with BrowserStack on almost identical device cloud fundamentals, and the two vendors leapfrog each other on device inventory and pricing often enough that a comparison made today can be outdated within a year.
  • Real device availability for less common device and OS combinations can queue during peak usage, which affects CI pipelines that expect on-demand execution.
  • The unlimited-minutes model rewards teams that run tests constantly and penalises smaller teams paying the same base price for occasional, low-volume use.

Pricing, plan by plan

Insomnia

Free
  • EssentialsFree
    • unlimited Cloud/Local projects
    • up to 3 users with Git Sync
    • 1,000 mock server requests/month
  • Pro$12/user/month
    • unlimited users with Git Sync access
    • unlimited organizations
    • role-based access control
  • Enterprise$45/user/month
    • Kong Konnect integration
    • SSO (SAML/OIDC)
    • SCIM provisioning

Sauce Labs

On request
  • Live Testing$39/month
    • Annual billing, 49 US dollars a month billed monthly
    • 1 parallel test, unlimited users and testing minutes
    • Manual cross-browser and mobile app testing
  • Virtual Device Cloud$149/month
    • Annual billing, 199 US dollars a month billed monthly
    • 1 parallel test, unlimited users and testing minutes
    • Automated and manual testing on emulators and simulators
  • Real Device Cloud$199/month
    • Annual billing, 249 US dollars a month billed monthly
    • 1 parallel test, unlimited users and testing minutes
    • Access to real mobile devices
  • Enterprise$undefined/year
    • Custom parallel session count and pricing
    • Sauce AI Test Authoring and Insights agents
    • SSO, private device cloud, professional services

Which should you pick?

Choose Insomnia if

  • You need rest api client.
  • You want to start without paying.
  • You work on Windows, MacOS, Linux, Web.
  • You also want graphql support.
Insomnia review

Choose Sauce Labs if

  • You need real device cloud.
  • You work on Web, iOS, Android.
  • You also want virtual device cloud.
Sauce Labs review

Questions people ask

Is Insomnia or Sauce Labs better?
Neither clearly leads. Insomnia starts at Free and Sauce Labs at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Insomnia or Sauce Labs?
Insomnia has a free tier; the other does not. Paid plans start at Free for Insomnia and On request for Sauce Labs.
Does Insomnia or Sauce Labs run on more platforms?
Insomnia runs on Windows, MacOS, Linux, Web. Sauce Labs runs on Web, iOS, Android.
Can I use Insomnia for free?
Yes. Insomnia has a free tier, so you can try it without paying. Sauce Labs starts at On request.
What is Insomnia best used for?
Insomnia is most often used for sending and debugging http, graphql and grpc requests, storing collections in git rather than a vendor cloud, mocking an api endpoint before it exists, running collections in ci with the inso cli. Of those, sending and debugging http, graphql and grpc requests and storing collections in git rather than a vendor cloud are not what Sauce Labs is typically brought in for.
What can Insomnia do that Sauce Labs cannot?
Insomnia covers REST API Client, GraphQL Support, gRPC Support, GitHub. Sauce Labs covers Real device cloud, Virtual device cloud, Live manual testing, Video and log capture.

Answered from the vendors’ own pages

Insomnia: How much does Insomnia cost?

Insomnia offers a free Essentials plan. Pro plans cost $12 per user per month with annual billing offering 17% savings. Enterprise plans cost $45 per user per month with support for up to 50 users self-serve; contact sales for larger teams.

Source
Sauce Labs: Is Sauce Labs priced by testing minutes?

No, every published plan includes unlimited testing minutes and unlimited users; the pricing lever is the number of parallel test sessions and device category.

Insomnia: Is there a free version of Insomnia?

Yes, the Essentials plan is free and includes unlimited Cloud and Local projects, Git Sync for up to 3 users, 1,000 mock server requests per month, Inso CLI, E2EE, custom linting, plugins, and AI features.

Source
Sauce Labs: How does it differ from BrowserStack?

Both offer equivalent real and virtual device cloud testing for Selenium and Appium; differences are mainly in device inventory specifics, parallel session pricing and AI feature rollout, which change often enough to need a current comparison.

Insomnia: What mock server request limits apply to Insomnia plans?

Essentials includes 1,000 mock server requests per month. Pro includes 10,000 requests per month. Enterprise includes unlimited mock server requests. Additional mock server requests beyond plan allowances cost $10 per 25,000 requests.

Source
Sauce Labs: Do I need Appium or Selenium separately?

Yes, Sauce Labs provides the device and browser infrastructure; test scripts are still written against the open source Selenium or Appium frameworks.

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