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Abby vs Automock
Automock focuses on simplifying unit tests, while Abby provides feature flagging and remote config.
Which to pick
Pick Abby if you want…
- Type-safe feature flags
- Integrations with React, Next.js or Svelte (on Abby's list, not Automock's)
Pick Automock if you want…
- Automated mocks for DI testing
- Simpler TypeScript unit testing
- A free, open-source tool
- Integrations with TypeScript, NestJS or Inversify (on Automock's list, not Abby's)
Side by side
- What it is
- Abby:Abby provides type-safe, open-source feature flags and remote config with SDKs for modern web frameworks.
- Automock:Automock provides a virtual isolated environment and automated mock generation to simplify unit testing in TypeScript DI frameworks like NestJS and Inversify.
- Best for
- Abby:Type-safe feature flags
- Automock:Automated mocks for DI testing
- Who it’s for
- Abby:Frontend engineers and teams needing typed feature flagging for React/Next.js apps.
- Automock:TypeScript developers using dependency-injection frameworks
- Pricing
- Abby:Freemium
- Automock:Open source
- Plans
- Abby:Free $0
- Automock:—
- Open source
- Abby:Yes, 166 GitHub stars
- Automock:Yes
- Works with
- Abby:React, Next.js, Svelte, Angular
- Automock:TypeScript, NestJS, Inversify
Abby features
- Type-safe SDKs. Fully typed SDKs for React, Next.js and other frameworks ensure compile-time safety.
- Server-side support. Built-in SSR/SSG support for fast, reliable server-side rendering.
- Multiple environments. Create separate environments to test flags before they go live.
- Built-in fallbacks. SDKs include fallbacks to reduce downtime risk during flag changes.
- DevTools & CLI. Optional devtools and a first-party CLI let you debug flags and remote config on the fly.
- Self-hostable & open source. The platform is open source with anonymized data and optional self-hosting.
Automock features
- Virtual isolated environment. Creates a sandboxed context for tests to run without side effects.
- Automated mock generation. Generates mocks for classes and services automatically.
- DI framework support. Works with NestJS and Inversify out of the box.
- Open-source. Free to use and contributed by the community.
Abby vs Automock FAQ
Is Abby or Automock free?+
Abby has a free plan and paid plans. Automock is free and open source.
Is Abby or Automock open source?+
Yes, both are open source: Abby (tryabby/abby on GitHub, AGPL-3.0 license) and Automock (automock/automock on GitHub).
Do Abby and Automock integrate with the same tools?+
Their integration lists don't overlap: Abby lists React, Next.js, Svelte and Angular; Automock lists TypeScript, NestJS and Inversify.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.

