PactFlow vs Specmatic
PactFlow
pactflow.ioSpecmatic
specmatic.ioSide by side
| Figure | PactFlow | Specmatic |
|---|---|---|
| Price from | $115.42/mo | $1.67/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 8 |
| Spec score · Contract Testing Tools | 8.7 (#3) | 7.8 (#13) |
| Spec score · Integration Testing Tools | 8.9 (#4) | 7.8 (#18) |
| Deployment | PactFlow offers a fully managed service and an Enterprise on-premises deployment option. | Specmatic Insights is offered as SaaS or on-premise in the Enterprise plan. |
| Purpose | PactFlow is a managed Pact Broker that helps teams test integrations in distributed systems using contract testing. | Specmatic transforms API specifications into executable contracts for designing, building, and governing APIs. |
| Support | Team includes community support, while Enterprise includes access to contract-testing experts and dedicated support. | The Open Source plan includes standard open source support, while Enterprise includes dedicated email support with a 24-hour turnaround time. |
Plans
PactFlow
- StarterFree
- Team yearly$115.42 a month
- Team (yearly billing)$115.42 a month
- Team monthly$127 a month
- Team (monthly billing)$127 a month
- EnterprisePriced on request
Specmatic
- Open Source (Free)Free
- Enterprise Tier — Next 1,000 Seats$20 a year
- Enterprise Tier — Next 500 Seats$30 a year
- Enterprise Tier — 251–500 Seats$40 a year
- Enterprise Tier — Next 250 Seats$40 a year
- Enterprise Tier — First 250 Seats$50 a year
- Enterprise Tier — 2,000+ Seats$120 a year
- Enterprise Tier — More than 2,000 Seats$120 a year
In their own words
PactFlow
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.
Specmatic
Specmatic turns API specifications into executable contracts for designing, building, and governing APIs. Its suite includes Genie, which generates API specifications from plain English; Studio for visual API workflows and contract testing; and Insights for API governance and analytics. Listed formats include OpenAPI, AsyncAPI, Avro, GraphQL SDL, Protobuf, WSDL, and Arazzo. Protocols include HTTP/REST, Kafka, gRPC, GraphQL, Google Pub/Sub, JMS, MQTT, RabbitMQ, SOAP, WebSocket, and MCP. The free Open Source plan includes contract and API resilience testing, service virtualization, backward compatibility testing, a proxy server, and a specification coverage report. Enterprise adds Studio and Insights, available as SaaS or on-premise, alongside additional protocol and workflow capabilities. The software supports Linux, macOS, Windows, and self-hosted environments, with installation options including shell and PowerShell scripts, npm, and pip. A free plan is available; the pricing note lists paid access from $10/user/mo (annual).