Alternatives

Products that do what Kreya does

Build and test APIs faster

1KG
Kreya – gRPC GUI Client for Testing gRPC APIs▲9
2021 · kreya.app
2
Klamp▲239
Not just a Zapier alternative, get lot more than that
2023
3
Opta▲117
Open source Infrastructure builder for startups
2021
4FB
FastAPI: build Python APIs with Go-like speed and automatic UI docs▲88
2019 · fastapi.tiangolo.com
5
NativeRest▲136
Native REST API client for Windows
2023
6
Kreatli▲126
All-in-one collaboration platform for creative teams
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LiveAPI▲189
Launch your live video streaming app in days
2022
8
Karve▲71
The API client for developers on Windows
Aug 2026
9
Xplorer▲103
A Secure, 100% Local API Client
Nov 2025
10NW
New way to test APIs with OpenAPI and Postman▲80
2021 · github.com
11
Khorus▲124
Cursor for A2A, where Agents collaborate & build together
Nov 2025
12
KLIPY▲78
Expression API layer for next generation Apps.
Jun 2026
13
StatusBay▲73
Open source that provides visibility into K8s deployments
2020
14
Autonomous API Test Harness by Conektto▲96
Autonomous API testing platform for SQL server and Postgres
2022
15
Krinql▲92
An AI powered suite of developer tools
2021
16QG
Quickly generate REST API (for Postgres db)▲70
2019
17EA
estela, a modern elastic web scraping cluster▲7
estela is an elastic web scraping cluster running on Kubernetes. It provides mechanisms to deploy, run and scale web scraping spiders via a REST API and a web interface. It is a modern alternative to the few OSS projects available for such needs, like scrapyd and gerapy. estela aims to help web scraping teams and individuals that are considering moving away from proprietary scraping clouds, or who are in the process of designing their on-premise scraping architecture, so as not to needlessly reinvent the wheel, and to benefit from the get-go from features such as built-in scalability and…
2022 · github.com
18DH
Ddosify – High-performance load testing tool, written in Golang▲11
2021 · github.com
19SP
StatusBay–provides the missing visibility into K8s deployment process▲12
Hi Guys, Yesterday we have released StatusBay . StatusBay is an open source tool that provides the missing visibility into the K8s deployment process https://statusbay.io/ https://github.com/similarweb/statusbay https://github.com/similarweb/statusbay-helm Would love to hear your thoughts & feedback. Enjoy!
2020
20RA
RepoReaper – AST-aware, JIT-loading code audit agent (Python/AsyncIO)▲7
OP here. I built RepoReaper to solve code context fragmentation in RAG. Unlike standard chat-with-repo tools, it simulates a senior engineer's workflow: it parses Python AST for logic-aware chunking, uses a ReAct loop to JIT-fetch missing file dependencies from GitHub, and employs hybrid search (BM25+Vector). It also generates Mermaid diagrams for architecture visualization. The backend is fully async and persists state via ChromaDB. Link: https://github.com/tzzp1224/RepoReaper
Jan 2026 · github.com
21RG
REST, gRPC, Thrift – One consistent, open test application across APIs▲7
2023 · github.com
22
g023 Code▲2
DeepSeek V4 Flash Optimized Harness w/Ollama vision support
30d ago
23KP
Klara – Python automatic test generations and static analysis library▲7
2021 · github.com
24KI
Karpor – Intelligence for Kubernetes▲5
Hello HN, we're platform engineers from Ant Group. We're working on Karpor (https://github.com/KusionStack/karpor), an open-source intelligence tool for kubernetes. Karpor brings advanced Search, Insight and AI to kubernetes. You can gain crucial visibility into your kubernetes clusters across any clouds. Here is a demo video (https://youtu.be/_PqcpmrBqLk) and live demo (https://karpor-demo.kusionstack.io) with quickstart instructions. As platform engineers, we are responsible for our Internal Developer Platform(IDP), and one of the ultimate goals…
2024 · github.com

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