API Development & Testing

Alternatives to Strapi

Compare healthier or more active tools in the same use case using ToolVitals public evidence.

Why compare

Signals behind this alternatives page

  • Maintenance and shipping signals are strong.
  • Health score: 100/100.
  • Shipping score: 100/100.

Switching guide

Best alternatives by need

Best overallScalar

Highest organic ToolVitals fit for this use case.

Verified open/source-visibleScalar, Traefik, new-api, kgateway

Useful when portability and inspectability matter.

Related comparisons

High-intent matchups

Trust note: Sponsors and affiliate links are separate from rankings. ToolVitals does not let monetization change scores, risk labels, organic ordering, or evidence display.

Ranked alternatives

Best-fit api development & testing options

12 tools
01

Scalar

Scalar is an open-source API platform:                                       🌐 Modern REST API Client                                        📖 Beautiful API References                                        ✨ 1st-Class OpenAPI/Swagger Support

Active
Health100
Shipping100
Score100
Confidence100
Stars15.2k
ModeSource-visible project
03

new-api

A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management. 🍥

Active
Health95
Shipping100
Score97
Confidence94
Stars38.5k
ModeSource-visible project
05

Kumo

A lightweight AWS service emulator written in Go

Active
Health92
Shipping98
Score96
Confidence100
Stars1.4k
ModeSource-visible project
09

Specmatic

Open-source API development suite for contract-first testing and specification-driven workflows.

Active
Health80
Shipping98
Score91
Confidence100
Stars381
ModeSource-visible project