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Worry less about testing and deploying distributed systems.

Thousands of teams use PactFlow to implement and scale contract testing to remove the stress and pains of testing distributed systems

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SmartBear named a Visionary by Gartner® in the 2023 Magic Quadrant™ for API Management

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The most comprehensive contract testing platform.

PactFlow makes contract testing accessible to more users through two key frameworks: the popular OSS consumer-driven Pact framework and the OpenAPI Specification Bi-Directional Contract Testing framework.

PactFlow is the chosen way to implement contract testing for thousands of engineering teams world-wide—from startups through to fortune 500 companies. Unlike end-to-end integrated testing, contract testing is a proven way to:

  • Increase developer confidence
  • Decouple teams to deploy faster
  • Reduce issues in production
  • Decrease testing costs

Read more about contract testing or watch our Introduction to Contract Testing series.

And from day one, PactFlow has been tightly integrated with Pact—the de-facto consumer driven contract testing framework—and its open source ecosystem. With PactFlow, you’ll get all the goodness of the Pact consumer-driven contract testing framework plus additional advanced capabilities including:

  • Managed solution or self-hosted options
  • Authentication and user management
  • Secure access and traceability
  • Insights and reporting
  • Support when you need it
  • Exclusive features

Get to know all the premium PactFlow features.

PactFlow has an expanded breadth of contract testing capabilities beyond the open source Pact consumer driven contract testing frame. PactFlow customers get access to an exclusive feature— Bi-Directional Contract Testing, which enables new modes of contract capture and compliance, a broader set of use cases, and a simplified developer experience. This means:

  • Lowers barriers to getting started
  • Rapid scale of contract testing coverage across all systems
  • Everyone's welcome—developers, QAs, SDETs and testers
  • Flexible implementation for both consumer or provider driven workflows
  • Support for more technologies and solves for additional classes of problems
  • Faster time to value

Learn more about Bi-Directional Contract Testing + Consumer Driven Contract Testing.

We want to create a world that doesn't worry about deployments so we've set up our plans to suit teams of all sizes. It's super easy to get up and running with our generous, always free Start Plan. And when the time comes, scale up to plans that best suits your needs. Plus we offer a 10% discount on all plans paid annually.

See our pricing options. Looking for an enterprise custom package? Book a chat with our sales team.

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Learn about contract testing

PactFlow supports multiple modes of contract testing in one place - choose the approach that works best for your team.

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Consumer Driven

It's in the name! PactFlow integrates with Pact - the industry standard open source consumer driven contract testing framework.

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Our exclusive feature, Bi-Directional Contract Testing allows you to "upgrade" your favourite tools into a powerful contract testing workflow.

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What our customers say

M1 Finance

How hypergrowth FinTech, M1 Finance rapidly rolled out contract testing with PactFlow

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M1 Finance contract testing case study
Boost Insurance contract testing case study

Boost Insurance

Boost insurance sees 80% increase in service stability with PactFlow contract testing

Read case study.

Tech we support

PactFlow integrates with your favourite tools

Pact Microservices Testing
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