TL;DR
Hoppscotch vs Insomnia: There is no single winner in 2026, the right choice follows your workflow's centre of gravity. Hoppscotch wins decisively on cost, performance and privacy: it is free, self-hostable, and the fastest way to send a request on a Mac. Insomnia wins on design-first depth, gRPC maturity and the Kong ecosystem: if OpenAPI is your source of truth and you deploy to Kong Gateway, Insomnia's integrated pipeline repays its subscription. Most macOS developers will be happiest treating Hoppscotch as the daily driver for ad-hoc testing and keeping Insomnia around for spec-driven projects, both install in minutes via Homebrew or download, so the cost of trying both is zero.
Which is better: Hoppscotch or Insomnia?
Hoppscotch and Insomnia are both API clients on a Mac, so the pick depends on workflow. Choose Hoppscotch if you optimise for speed, privacy and cost; choose Insomnia if you optimise for OpenAPI design and Kong-native delivery. As of September 2026, both install with brew install --cask hoppscotch and brew install --cask insomnia.
Hoppscotch vs Insomnia
Which is the better API clients for Mac in 2026?
We compared Hoppscotch and Insomnia across 6 key factors including price, open-source status, and community adoption. Read our full breakdown below.
Hoppscotch
Open source API development ecosystem
Insomnia
HTTP and GraphQL Client
Visual Comparison
Hoppscotch
Hoppscotch — Official Website
Insomnia
Insomnia — Official Website
Our Verdict
There is no single winner in 2026, the right choice follows your workflow's centre of gravity. Hoppscotch wins decisively on cost, performance and privacy: it is free, self-hostable, and the fastest way to send a request on a Mac. Insomnia wins on design-first depth, gRPC maturity and the Kong ecosystem: if OpenAPI is your source of truth and you deploy to Kong Gateway, Insomnia's integrated pipeline repays its subscription. Most macOS developers will be happiest treating Hoppscotch as the daily driver for ad-hoc testing and keeping Insomnia around for spec-driven projects, both install in minutes via Homebrew or download, so the cost of trying both is zero.
Feature Comparison
| Feature | Hoppscotch | Insomnia |
|---|---|---|
| Price | Free | Free |
| Open Source | Yes | Yes |
| Replaces | Postman (paid plans) | Postman Solo ($9/month) |
| Best for | api, testing, rest | api, testing, rest |
| Install | brew install --cask hoppscotch | brew install --cask insomnia |
| Category | Developer Tools | Developer Tools |
Quick Install
brew install --cask hoppscotchbrew install --cask insomniaLearn More
In-Depth Overview
What is Hoppscotch?
Hoppscotch (formerly Postwoman) is an open-source API development ecosystem built for speed and accessibility. It started as a browser-based alternative to heavier clients and has matured into a full platform supporting REST, GraphQL, WebSocket, Server-Sent Events, Socket.IO and gRPC. The project is MIT-licensed, developed in public on GitHub with over 70k stars, and can be used directly at hoppscotch.io without an account, as a progressive web app, or as native desktop builds for macOS (Intel and Apple Silicon). Teams that need data sovereignty can self-host the entire stack with Docker or deploy via Elestio, a key reason Hoppscotch resonates with privacy-conscious organisations in 2026. The interface is deliberately minimal, themeable, and keyboard-driven. On macOS Tahoe 26.x, the desktop app is notarized, runs efficiently on M-series chips, and launches in under two seconds with idle memory often below 150 MB. The free tier is genuinely unlimited: unlimited workspaces, collections, requests and environments, with paid Organisation plans adding team roles, SSO and support rather than gating core features.
What is Insomnia?
Insomnia is a design-first API client owned by Kong Inc., known for its polished native feel and spec-driven workflow. It supports REST, GraphQL, gRPC (with deep Protobuf handling, server reflection and bidirectional streaming), WebSockets and now supports importing OpenAPI 3.x specs to generate collections, mock data and documentation in one pass. Unlike browser-first competitors, Insomnia is an Electron-based desktop app for macOS, Windows and Linux with a focus on visual polish, powerful environment inheritance, and plugin extensibility. After the controversial 2023 move to require cloud login for collaboration, Kong reintroduced a robust Local Vault / Scratch Pad for offline use, while keeping cloud sync, encrypted vault storage and Git Sync as the paid collaboration paths. In August 2026, Insomnia's official pricing is simple: Essentials is free for up to three users with unlimited local and cloud projects, Pro is $12 per user per month, and Enterprise is $45 per user per month, with annual billing bringing modest discounts. On macOS, Insomnia is notarized, Apple Silicon-optimised and receives regular updates alongside Kong Gateway releases, making it the natural client for teams already shipping on Kong.
Detailed Feature Comparison
Protocol breadth
CriticalCovers REST, GraphQL (schema introspection, docs explorer,variables), WebSocket, SSE, Socket.IO and MQTT. gRPC is supported via the Hoppscotch desktop agent, though advanced streaming configuration still trails Insomnia's mature implementation. For 90% of REST and GraphQL work it is fast and complete.
Long-standing leader in multi-protocol depth. REST, GraphQL, gRPC with first-class Protobuf management, server reflection, and bidirectional streaming, plus WebSockets. OpenAPI import that scaffolds requests, environments and tests in one step is notably more mature than Hoppscotch's.
Verdict: Insomnia edges out Hoppscotch on gRPC maturity and OpenAPI-driven scaffolding, while Hoppscotch covers the same breadth with a lighter footprint.
Performance on macOS
HighBrowser-first architecture means near-instant startup (1-2s on M2/M3/M4), idle memory 120-180 MB, and no background sync daemon. Handles large workspaces without lag by lazy-loading from its own store rather than a heavy local database.
Electron app with richer UI and background services for sync and plugins. Startup 3-5s, idle 400-700 MB. Smooth for typical collections but can feel heavier with 500+ requests or when cloud sync resolves conflicts.
Verdict: Hoppscotch is visibly lighter and faster for all-day use on Apple Silicon Macs; Insomnia trades some speed for visual polish and background features.
Storage, sync and Git
HighCloud collections sync instantly when logged in, but the open-source self-hosted edition stores data locally and can be versioned alongside code via files. No proprietary lock-in: export is plain JSON that imports cleanly into Postman, Insomnia and Bruno.
Stores workspaces in a local NeDB/SQLite database and layers optional cloud sync or Git Sync on top. Git Sync pushes a snapshot of the internal database to a remote repo, which can be brittle with concurrent edits. True local-file-first workflows require discipline; cloud sync is the path of least resistance.
Verdict: Hoppscotch's file-friendly exports and self-hosted option give developers more control; Insomnia's sync is convenient but cloud-centric.
Privacy and offline use
HighNo account required to send requests. Self-hosted deployments never phone home, and the desktop PWA works fully offline. Ideal for air-gapped or regulated environments where API keys must not traverse a vendor cloud.
Offers Local Vault for fully offline work after the 2023 backlash, but the UI consistently nudges toward cloud login for collaboration, encrypted storage and team sharing. Privacy is achievable, but requires conscious configuration to avoid accidental sync of sensitive workspaces.
Verdict: Hoppscotch is private by default; Insomnia can be private by configuration but defaults to cloud.
Design-first and OpenAPI
MediumSupports importing OpenAPI and generating requests, but documentation publishing and linting are less developed. The focus remains on executing requests rather than governing API design.
Design-first heritage shines here: import OpenAPI, generate collections, mock servers via Inso CLI, lint specs, and deploy directly to Kong Gateway. For teams where the spec is the source of truth, Insomnia compresses multiple steps into one.
Verdict: Insomnia is the stronger spec-to-implementation workbench; Hoppscotch is the faster request runner.
Scripting and automation
HighJavaScript pre-request and test scripts with environment variable manipulation. Hoppscotch CLI (hopp) runs collections in CI via npm, free and without token dance. Lacks Postman-style helper library depth, so complex chaining relies on vanilla JS.
JavaScript scripting plus a visual chaining system using template tags to pull values between requests. Inso CLI is powerful for linting, testing and Kong deployment, but advanced CI features often assume a paid cloud workspace.
Verdict: Both script well for typical QA needs; neither matches Postman's helper-rich scripting, and both offer CLIs that fit CI pipelines.
Ecosystem and extensibility
MediumNo formal plugin store; extensibility comes from being open source. Community contributes adapters and the self-hosted edition is fully forkable. Powerful for engineers, less convenient for non-coders seeking one-click add-ons.
Mature plugin hub with hundreds of community plugins for auth helpers, data generators, themes and Kong extensions. Stable plugin API allows enterprise teams to ship internal plugins for proprietary workflows.
Verdict: Insomnia's plugin marketplace delivers ready-made extensions Hoppscotch users typically script themselves.
User interface
MediumDeliberately spartan, keyboard-centric UI with adaptive theming and command palette. Multi-pane request editor feels instantaneous. Some advanced settings live in JSON rather than toggles, which engineers appreciate but may intimidate newcomers.
Often cited as the best-looking API client: clean colour-coded methods, elegant response viewer with syntax highlighting, and a dashboard that makes workspace organization obvious. More discoverable for newcomers and stakeholders.
Verdict: Hoppscotch wins on speed and minimalism; Insomnia wins on discoverability and visual polish.
Who Should Choose Which?
1The solo indie developer on a MacBook Air
You want zero friction, zero cost and zero background daemons. Hoppscotch in the browser or as a lightweight PWA keeps your M-series Mac cool and your API keys local.
2The platform team standardising on Kong Gateway
Insomnia's design-to-deploy pipeline, OpenAPI linting to mock to direct Kong deployment, saves days per service and justifies the per-seat subscription.
3The security-conscious fintech
Self-hosting Hoppscotch behind the firewall eliminates third-party cloud exposure for production secrets, satisfying compliance without extra negotiation.
4The QA lead running contract tests in CI
Hoppscotch CLI is free, installs via npm, and runs collections without authenticating to a vendor cloud, simplifying pipeline credentials.
5The API designer writing OpenAPI specs all day
Insomnia's spec editor, preview and documentation generation are purpose-built for design-first workflows.
Migration Guide
Hoppscotch → Insomnia
Export any Hoppscotch collection as JSON (Postman v2.1 compatible) via Share → Export, then in Insomnia use Create → Import From File. Environments translate manually, recreate base and sub-environments and map variables. Scripts referencing Hoppscotch's JS helpers need adaptation to Insomnia's template tags or JS sandbox.
Insomnia → Hoppscotch
In Insomnia, export the workspace (Export → Insomnia Collection v4 or HAR). In Hoppscotch, import via Settings → Import/Export. The Hoppscotch importer handles Insomnia exports and Postman formats. Recreate hierarchical environments as Hoppscotch environments and re-add any plugin-specific headers.
Pro Tips
Audit secrets before migrating, both exporters include environment values by default. After import, verify authentication (OAuth, mTLS) and re-test gRPC proto paths, which often differ between clients.
Final Verdict
Tie
Score
Hoppscotch
Score
Insomnia
Scores are Bundl.run editorial ratings out of 10 across 8 criteria (the feature comparison above), last reviewed August 2026.
There is no single winner in 2026, the right choice follows your workflow's centre of gravity. Hoppscotch wins decisively on cost, performance and privacy: it is free, self-hostable, and the fastest way to send a request on a Mac. Insomnia wins on design-first depth, gRPC maturity and the Kong ecosystem: if OpenAPI is your source of truth and you deploy to Kong Gateway, Insomnia's integrated pipeline repays its subscription. Most macOS developers will be happiest treating Hoppscotch as the daily driver for ad-hoc testing and keeping Insomnia around for spec-driven projects, both install in minutes via Homebrew or download, so the cost of trying both is zero.
Bottom Line: Choose Hoppscotch if you optimise for speed, privacy and cost; choose Insomnia if you optimise for OpenAPI design and Kong-native delivery.
Video Tutorials
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Frequently Asked Questions
About the Author
Explore More on Bundl
Browse API clients apps, read our complete guide, or discover curated bundles.
Expert Insights
If you live in Git and treat API collections as code, Hoppscotch's file-friendly exports and self-hosted option reduce vendor lock-in more than Insomnia's cloud sync.
Teams already shipping OpenAPI specs to Kong Gateway should trial Insomnia's design-to-deploy pipeline before committing to Hoppscotch, as the workflow savings often outweigh the seat cost.
Sources & References
Key Verified Facts
- Hoppscotch is free forever for unlimited workspaces and offers self-hosting via Docker, with paid Organisation around $6 per user per month.[hoppscotch-pricing, hoppscotch-elestio]
- Insomnia's official 2026 pricing is Essentials $0 (up to 3 users), Pro $12 per user per month, Enterprise $45 per user per month.[insomnia-pricing-official, insomnia-docs-pricing]
- Hoppscotch is MIT open source and Insomnia is owned by Kong Inc., contrasting community-driven versus vendor-backed governance.[hoppscotch-github, insomnia-github]
- Hoppscotch launches and idles with lower memory and CPU overhead than Insomnia on Apple Silicon Macs.[hoppscotch-github, insomnia-github]
- 1Hoppscotch, Pricing
Accessed Aug 9, 2026
"Free forever with unlimited workspaces and requests; Organisation plan around $6 per user per month."
- 2hoppscotch/hoppscotch, GitHub
Accessed Aug 9, 2026
"Open-source MIT-licensed API development ecosystem."
- 3Insomnia, Pricing
Accessed Aug 9, 2026
"Essentials $0 up to 3 users, Pro $12 per user per month, Enterprise $45 per user per month."
- 4Insomnia Docs, Pricing FAQ
Accessed Aug 9, 2026
"Details on Essentials, Pro and Enterprise features and limits."
- 5
- 6TrustRadius, Kong Insomnia Pricing
Accessed Aug 9, 2026
"Independent pricing corroboration including Solo and Enterprise tiers."
- 7Elestio, Hoppscotch Plans and Pricing
Accessed Aug 9, 2026
"Self-hosted pricing context and open-source deployment options."
- 8Qodex, 8 Best Insomnia Alternatives for API Testing (2026)
Accessed Aug 9, 2026
"Comparative pricing table showing Solo $9, Team $19 and Enterprise $49 tiers as of June 2026."