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PactFlow

pactflow.io

From $115.42/mo Free plan WebLinuxAPISelf-hosted
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Spec score 9.0 #3 of 26 in API Design Tools

What it is

PactFlow is a managed Pact Broker for teams checking integrations in distributed systems through contract testing. It supports consumer-driven testing with Pact and bi-directional testing with OpenAPI. Its AI-augmented testing can generate tests from OpenAPI, traffic data or existing code. Integrations include SwaggerHub Editor and Pact plugins, including gRPC and protobuf; pull-request status checks work with GitHub, GitLab, Bitbucket or other source control tools. A Developer API, CLI tools and Terraform support help automate configuration. PactFlow offers a managed service and an Enterprise on-premises option. Starter is free, allows unlimited users and includes two integrations. Team includes 50 integrations and community support; it costs $115.42 a month with yearly billing, billed yearly as $1,385, or $127 a month with monthly billing. Enterprise includes unlimited integrations, SAML SSO, role-based access management and dedicated support, with price available through sales. PactFlow states customer data and backups are stored in AWS data centres in Sydney, Australia, with encryption at rest and in transit.

Spec sheet

What it does
PactFlow is a managed Pact Broker and contract-testing collaboration platform for checking compatibility among microservices, APIs, messaging systems and serverless applications.Read 15 Oct 2026 · pactflow.io
Purpose
PactFlow is a managed Pact Broker that helps teams test integrations in distributed systems using contract testing.Read 2 Oct 2026 · pactflow.io
Deployment
PactFlow offers a fully managed service and an Enterprise on-premises deployment option.Read 2 Oct 2026 · pactflow.io
Integrations
The integration catalog includes SwaggerHub Editor integration and a Pact Plugin Framework for custom or prebuilt plugins.Read 15 Oct 2026 · pactflow.io
Security
The security page says data is encrypted at rest with AES-256 and in transit with TLS 1.2 or higher.Read 2 Oct 2026 · pactflow.io
Compliance
PactFlow states that it is SOC 2 Type 1 compliant and follows CIS IG1 controls.Read 15 Oct 2026 · pactflow.io
Support
Team includes community support, while Enterprise includes access to contract-testing experts and dedicated support.Read 2 Oct 2026 · pactflow.io
Maker
The about page describes PactFlow as created by DiUS engineers and names Matt Fellows, Beth Skurrie, and Ron Holshausen as founders.Read 2 Oct 2026 · pactflow.io
AI language support
AI test generation currently supports Pact JVM and Pact JS, including JavaScript and TypeScript.Read 15 Oct 2026 · pactflow.io
AI test generation
Its AI feature can generate contract tests from OpenAPI specifications, traffic data or existing code.Read 15 Oct 2026 · pactflow.io
AI test scope limit
AI generation currently handles consumer Pact tests for HTTP interactions; provider verification and event-based architectures are planned.Read 15 Oct 2026 · pactflow.io
AI testing
AI-augmented contract testing can generate tests based on OpenAPI, traffic data, or existing code.Read 2 Oct 2026 · pactflow.io
API design
The API is a Richardson Level 3 hypermedia API using HAL and is documented through an OpenAPI portal with browser try-it-out support.Read 15 Oct 2026 · pactflow.io
Automation
PactFlow offers a Developer API, CLI tools, and Terraform support for automating configuration.Read 2 Oct 2026 · pactflow.io
Availability
PactFlow offers a 99.9% uptime guarantee, with stated recovery objectives of eight hours RTO and one hour RPO.Read 15 Oct 2026 · pactflow.io
Bi-directional testing
Bi-directional contract testing connects OpenAPI specifications with consumer contracts and supports design-first workflows.Read 15 Oct 2026 · pactflow.io
Company facts
Gartner lists SmartBear as a private company founded in 2009, headquartered in Somerville, United States, with 501–1,000 employees.Read 15 Oct 2026 · gartner.com
Company origin
PactFlow was launched in 2019 by DiUS engineers Matt Fellows, Beth Skurrie and Ron Holshausen after a 2016 hosted-broker beta.Read 15 Oct 2026 · pactflow.io
Consumer-driven testing
It uses the open-source Pact framework to create consumer-driven contract tests and publish verification results.Read 15 Oct 2026 · pactflow.io
Contract testing
The platform supports consumer-driven testing with Pact and bi-directional contract testing with OpenAPI.Read 2 Oct 2026 · pactflow.io
Data location
The site says customer data and backups are stored in AWS data centres in Sydney, Australia (ap-southeast-2).Read 2 Oct 2026 · pactflow.io
Developer API
The Developer API exposes contract management, users, teams, roles, permissions, webhooks, contract matrices, can-I-deploy data and audit trails.Read 15 Oct 2026 · pactflow.io
Documentation depth
The broker repository documents autogenerated pact documentation, network diagrams, HAL browsing, API relations, upgrades and semantic versioning.Read 15 Oct 2026 · github.com
Limit: integration caps
The Starter plan allows two integrations and Team allows 50, while Enterprise pricing is required for unlimited integrations.Read 15 Oct 2026 · pactflow.io
Limit: reviewer criticism
A Reddit poster criticized Pact-style workflows as expensive and operationally complex, requiring a stateful broker, database, webhooks and extensive consumer coverage.Read 15 Oct 2026 · reddit.com
Local installation
The open-source broker can run with Docker Compose or Ruby, using SQLite for the example setup and PostgreSQL for a fuller deployment.Read 15 Oct 2026 · github.com
Notable news
The September 14, 2026 Pact update announced AsyncAPI 2.x and 3.0.x support in Drift plus Kafka, AWS SQS/SNS and Protobuf plugins.Read 15 Oct 2026 · docs.pact.io
Open-source basis
PactFlow is a commercial fork and managed version of the open-source Pact Broker; the Pact Broker repository is MIT licensed.Read 15 Oct 2026 · github.com
Ownership change
PactFlow was acquired by SmartBear in 2022.Read 15 Oct 2026 · docs.pactflow.io
Plan limits
Starter includes 2 integrations and Team includes 50; Enterprise includes unlimited integrations.Read 2 Oct 2026 · pactflow.io
Praise: independent assessment
Thoughtworks said PactFlow was worth assessing for organizations with larger and more complex API ecosystems, especially existing Pact users.Read 15 Oct 2026 · thoughtworks.com
Praise: product visibility
A software-testing Reddit commenter said PactFlow can visualize consumer-provider relationships, drill into individual tests and show a verification matrix.Read 15 Oct 2026 · reddit.com
Protocol coverage
Pact supports HTTP/REST and event-driven systems and advertises support for more than 12 languages.Read 15 Oct 2026 · pactflow.io
Rating on Capterra
0 out of 5 from 0 reviewsRead 15 Oct 2026 · capterra.com
Rating on G2
0 out of 5 from 0 reviewsRead 15 Oct 2026 · g2.com
Rating on Gartner Peer Insights
No rating from 0 reviews; the page says no reviews yet.Read 15 Oct 2026 · gartner.com
Rating on GetApp
0 out of 10 from 0 reviewsRead 15 Oct 2026 · getapp.com
SDKs and automation
The pricing page states that paid plans include secure Developer API access and client-language SDKs with API keys.Read 15 Oct 2026 · pactflow.io
Security controls
The security page states AES-256 encryption at rest, TLS 1.2 or newer, two-factor protection, least-privilege access and immutable audit logging.Read 15 Oct 2026 · pactflow.io
Security hosting
PactFlow runs entirely on AWS in the ap-southeast-2 Sydney region.Read 15 Oct 2026 · pactflow.io
Self-hosting
Enterprise customers can deploy PactFlow on premises as a drop-in replacement for the open-source Pact Broker.Read 15 Oct 2026 · pactflow.io
Self-hosting authentication limit
On-premises deployments currently support SAML 2.0 authentication mode only.Read 15 Oct 2026 · pactflow.io
Supported tools
Bi-directional workflows can use OpenAPI with tools such as Cypress, Postman and WireMock.Read 15 Oct 2026 · pactflow.io
Training
SmartBear Academy offers a free five-module PactFlow course covering self-hosting, bi-directional testing, Pact workflows and CI/CD integration.Read 15 Oct 2026 · smartbear.com
Workflow integrations
Pull request status checks are available for GitHub, GitLab, Bitbucket, or other source control tools.Read 2 Oct 2026 · pactflow.io

Plans and prices

Starter Free Unlimited users · 2 integrations · bi-directional contract testing · 10 AI tests/month Read 15 Oct 2026 · pactflow.io
Team yearly $115.42 a month $1,385 yearly 50 integrations · community support · bi-directional contract testing · GitHub and Google login · 100 or 250 AI tests/month Read 15 Oct 2026 · pactflow.io
Team (yearly billing) $115.42 a month billed yearly as $1,385 50 integrations · community support · bi-directional contract testing · GitHub and Google Login Read 2 Oct 2026 · pactflow.io
Team monthly $127 a month monthly 50 integrations · community support · bi-directional contract testing · GitHub and Google login · 100 or 250 AI tests/month Read 15 Oct 2026 · pactflow.io
Team (monthly billing) $127 a month 50 integrations · community support · bi-directional contract testing · GitHub and Google Login Read 2 Oct 2026 · pactflow.io
Enterprise Priced on request SAML SSO · role-based access management · dedicated contract-testing support · SaaS or on-premises deployment · unlimited integrations Read 15 Oct 2026 · pactflow.io

Every PactFlow plan and price →

Strong points and limits

Strong points

  • Free Starter plan with unlimited users
  • Supports Pact and OpenAPI contract testing
  • Pull-request checks for GitHub, GitLab and Bitbucket
  • CLI, API and Terraform automation

Limits

  • Starter includes only two integrations
  • No GraphQL support
  • No SOAP support
  • Enterprise pricing requires contacting sales

Who it suits

PactFlow suits software teams that need contract testing across distributed services and want to connect checks to source-control workflows. Teams can choose managed service or, on Enterprise, on-premises deployment.

Verdict

PactFlow combines contract-testing approaches with source-control checks and automation options.

Where Specifiction places it

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