1. [Home](https://www.g2.com/) 2. ... 3. [API Mocking Software](https://www.g2.com/categories/api-mocking) 4. [Beeceptor Discussions](https://www.g2.com/products/beeceptor/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_4956220c96c6202afdbef0f9581af8ec/beeceptor.png "Product Avatar Image") ](/products/beeceptor/reviews) [ Beeceptor ](/products/beeceptor/reviews) (76)4.8/5 Beeceptor is an AI-powered API and Service virtualization platform that helps you eliminate dependencies, accelerate testing, and deliver software faster. Instead of waiting for backend services, third-party APIs, partner systems, or test environments, your teams can instantly create realistic virtual services and continue independently. Designed for QA engineers, SDETs, developers, architects, platform teams, solution engineers, and enterprise organizations, Beeceptor combines AI-assisted service creation, real-time traffic inspection, and enterprise-grade governance into a single platform that is easy to adopt and delivers value within minutes. You can connect it to agentic frameworks like Claude, GPT, Copilot, etc. ## Build virtual services in a few seconds. Traditional service virtualization tools often require specialized skills, lengthy setup cycles, and dedicated teams. Beeceptor takes a different approach. You can generate virtual services from OpenAPI specifications, Swagger files, GraphQL schemas, SOAP/WSDL definitions, Postman collections, sample requests and responses, or recorded API traffic in under 60 seconds. The AI automatically generates endpoints, mock responses, realistic test data, request validation rules, and service behaviors, dramatically reducing setup effort. ## Eliminate dependencies and enable shift-left testing Most often software delivery delays are caused by unavailable services, unstable test environments, vendor sandboxes, API rate limits, or dependencies on other teams. These small issues build up, and cause the delivery date to be pushed. Beeceptor allows teams to virtualize external dependencies, build isolated test environments, so your team work independently. ## Common use cases include: \* API and contract-first development \* Shift-left testing and quality engineering \* Frontend and mobile development before backend completion \* Integration and end-to-end testing \* Test suite integration, CI/CD automation, \* Partner and vendor sandbox environments \* Legacy system simulation \* Microservices testing \* Performance, chaos and resilience testing \* Developer onboarding and training environments ## AI-powered service virtualization Beeceptor uses AI natively to accelerate the creation and maintenance of mock/virtual services. Here are the top features \* Generate mock APIs from specifications and schemas. Upload Swagger, WSDL, GraphQL, gRPC, Postman, specs. \* Create realistic test data automatically from the context, field names, description, etc \* Use AI to fix human errors, in the context. \* Build OpenAPI spec from the recorded production traffic. \* Detect contract drifts in the implementation and get notified about it. ## Comprehensive protocol support Beeceptor supports modern API ecosystems and enterprise integration patterns, including: \* REST APIs \* OpenAPI and Swagger \* GraphQL \* SOAP and WSDL services \* Webhooks \* Web-socket \* Server-Sent Events (SSE) \* CRUD APIs - backed with a database. \* Mutual TLS (mTLS) \* HTTP-based enterprise integrations ## Dynamic and stateful service simulation Beyond simple static mocks, Beeceptor supports advanced service virtualization scenarios including the following. \* Stateful workflows \* Multi-step transactions \* Session-aware interactions \* Conditional responses \* Dynamic payload generation \* Request correlation \* Delays and latency conditions \* Network failures and error scenarios \* Rate limiting and throttling behavior \* Edge-case and negative-path testing ## Real-time visibility and traffic recording Beeceptor provides real-time visibility into API traffic as requests occur. This is best in the class, request response interception, so you can inspect requests, validate payloads, debug integrations, and identify issues without requiring access to upstream systems. ## Reduce infrastructure and API costs Their engineering rely on expensive third-party APIs, vendor sandboxes, or shared environments that incur usage costs and operational overhead. A lot of Beeceptor customers save cost. Beeceptor helps reduce: \* Third-party API consumption costs \* Usage-based API charges \* Vendor sandbox limitations \* Environment maintenance effort \* Infrastructure provisioning requirements \* Delays caused by shared testing resources ## Enterprise-ready by design Beeceptor is built for enterprise adoption and large-scale engineering organizations. Enterprise capabilities include: \* Single Sign-On (SSO) \* SAML integration \* Role-based access control \* Audit logs \* Governance and approval workflows \* IP allowlists and access controls \* Sensitive data masking in HTTP headers and payload. \* Private cloud deployment, On-premises deployment \* Dedicated infrastructure options \* Unlimited-scale enterprise usage ## Faster time-to-value The biggest advantage of Beeceptor is speed. You move from an API specification, sample payload, or recorded traffic to a fully functional virtual service in minutes. No specialized virtualization expertise is required. No infrastructure needs to be provisioned. No dependency teams need to be involved. The result is faster releases, better test coverage, reduced integration risk, lower operational costs, and a more dependency-free engineering culture. Show More * * * ### 90.0 Nps Score Already have Beeceptor? ### All Beeceptor Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # How do I create a dummy REST API? ](/discussions/beeceptor-how-do-i-create-a-dummy-rest-api) How do I create a dummy REST API? 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Answer a few questions to help the Beeceptor community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fbeeceptor%2Fdiscuss%3Fsmall_ask%3Dbeeceptor) No ## Top Contributors in Beeceptor 1 ![Beeceptor S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Beeceptor S.") BS Loading... ### [Beeceptor S.](https://www.g2.com/users/beeceptor "Beeceptor S.") Success Manager 2 pts 2 ![VISHWESH J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "VISHWESH J.") VJ Loading... ### [VISHWESH J.](https://www.g2.com/users/cfcd58a5-516d-4836-afdd-a5f37919d930 "VISHWESH J.") Software Developer 1 pt