restler-fuzzer VS openapi-fuzzer

Compare restler-fuzzer vs openapi-fuzzer and see what are their differences.

restler-fuzzer

RESTler is the first stateful REST API fuzzing tool for automatically testing cloud services through their REST APIs and finding security and reliability bugs in these services. (by microsoft)

openapi-fuzzer

Black-box fuzzer that fuzzes APIs based on OpenAPI specification. Find bugs for free! (by matusf)
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restler-fuzzer openapi-fuzzer
15 4
2,453 513
1.9% -
7.3 6.8
7 days ago 3 months ago
Python Rust
MIT License GNU Affero General Public License v3.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

restler-fuzzer

Posts with mentions or reviews of restler-fuzzer. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-02-17.

openapi-fuzzer

Posts with mentions or reviews of openapi-fuzzer. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-08-09.
  • Hey Rustaceans! Got a question? Ask here! (32/2022)!
    6 projects | /r/rust | 9 Aug 2022
    Hi, I'm working on a fuzzer, that fuzzes APIs based on OpenAPI specification. I'd like to implement shrinking. It means that when an interesting input (for the API) is found, I'd like to create the smallest possible input that still causes the same behaviour of the API. I'd like to implement a payload generation via proptest, because it already has the shrinking ability. I'm having issues implementing the JSON object as a proptest strategy. Here is what I tried so far. I explained it in a detail in stackoverflow question but it did not reach many people. Thanks for your help!
  • Show HN: OpenAPI fuzzer – fuzzing APIs based on OpenAPI specification
    8 projects | news.ycombinator.com | 15 Nov 2021
    Thanks for the report. However, without more information I'm not able to help you. What is your setup? How did you run it? could you please share the specification file? Also, let's probably move this discussion to GitHub issues: https://github.com/matusf/openapi-fuzzer/issues

What are some alternatives?

When comparing restler-fuzzer and openapi-fuzzer you can also consider the following projects:

cats - CATS is a REST API Fuzzer and negative testing tool for OpenAPI endpoints. CATS automatically generates, runs and reports tests with minimum configuration and no coding effort. Tests are self-healing and do not require maintenance.

bachelor-thesis

fuzzcheck-rs - Modular, structure-aware, and feedback-driven fuzzing engine for Rust functions

openapiv3 - Rust Open API v3 Structs and Enums for easy deserialization with serde

MeiliSearch - A lightning-fast search API that fits effortlessly into your apps, websites, and workflow

benchling-rs - benchling client, generated from the OpenAPI spec

openapi-yup-generator - CLI tool for generating yup definitions from openapi3.yaml

bananafzz - Banana Fuzzer ~ modulable, loop based, poc gen, code cov, platform agnostic, race oriented