vioscaleAI
Comparison

Hoppscotch vs Scalar

On the evidence we track, Scalar leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Hoppscotch full profile →Scalar full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Hoppscotch51
★Scalar63
Score
vioscaleAI score
Hoppscotch51 / 100medium · 59%
Scalar63 / 100medium · 70%
Pricing
Free tier
Hoppscotch✓
Scalar✓
Model
Hoppscotchopen_source
Scalarfreemium
Price level
Hoppscotchfree
Scalarhigh
Starting price
Hoppscotch–
Scalar$150
Transparent
Hoppscotch–
Scalar✓
Integrations
Count
Hoppscotch1
Scalar4
Security
Certifications
Hoppscotch–
ScalarSOC 2 Type 1
Disclosure policy
Hoppscotch–
Scalar✓
Gdpr
Hoppscotch–
Scalar✓
Scorecard
Hoppscotch5.9
Scalar–
Soc2
Hoppscotch–
Scalar✓
Trust center
Hoppscotch–
Scalarhttps://scalar.com/security
Vulnerabilities
Reliability
Status page
Hoppscotch✓
Scalar✓
Adoption
Dependent repos
Hoppscotch2
Scalar1
Github stars
Hoppscotch80,614
Scalar16,253
Package downloads weekly
Hoppscotch–
Scalar1,422,867
Activity
Commits last 30d
Hoppscotch10
Scalar100
Release
Cadence days
Hoppscotch14
Scalar3
History
Hoppscotch20 items
Scalar20 items
License
Spdx
HoppscotchMIT
ScalarMIT
Language
Primary
HoppscotchTypeScript
ScalarTypeScript
Market
Availability
Content
Faq
Hoppscotch5 items
Scalar7 items

Capabilities

Feature-by-feature on the axes that matter for api development tools. “-” means undocumented, not absent.

Core
REST client
Hoppscotch✓
Scalar✓
GraphQL support
Hoppscotch✓
Scalar✓
gRPC support
Hoppscotch-
Scalar✓
Design
Mock servers
Hoppscotch✓
Scalar✓
Testing
Automated / contract testing
Hoppscotch✓
Scalar✓
Collaboration
Team collaboration & sharing
Hoppscotch✓
Scalar✓
Docs
Doc generation
Hoppscotch✓
Scalar✓
Standards
OpenAPI / spec import
Hoppscotch✓
Scalar✓
Ops
CI integration / CLI
Hoppscotch✓
Scalar✓

What each one is

The product in its own terms, so the numbers below have context.

Hoppscotch

A comprehensive development ecosystem for designing, testing, and debugging APIs with support for REST, GraphQL, and other protocols. Provides web, desktop, and command-line interfaces with features for team collaboration, mock servers, API documentation, and testing automation.

Independently observed

Scalar

Leader

A platform that creates API documentation, type-safe client libraries, and AI-ready tools from OpenAPI documents, ensuring all developer interfaces stay synchronized as APIs evolve.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Hoppscotch

Open sourceFree tier
as of verify ↗

Scalar

Leader
from $150/moSubscriptionFree tier

Free tier available. From $150/month for Pro or $600/month for Business, with yearly billing discounts (2 months free).

  • FreeFree
    • Hosted OpenAPI docs
    • Built-in API client
    • Landing pages
    • 1 editor seat
  • Pro$150/month or $125/month billed yearly ($1,500/year)
    • Hosted MCP servers
    • 5 editor seats
    • Access groups included
    • Volume discounts available
  • Business$600/month or $500/month billed yearly ($6,000/year)
    • SSO and subpath hosting
    • 10 editor seats
    • Volume discounts available
  • EnterpriseContact sales
    • Unlimited APIs and custom SDK sizes
    • Priority support and SLAs
    • SDK and MCP migration services
    • Dedicated Slack/Teams channel
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Hoppscotch✓
Scalar✓
macOS
Hoppscotch✓
Scalar✓
Windows
Hoppscotch✓
Scalar✓
Linux
Hoppscotch✓
Scalar✓
CLI
Hoppscotch✓
Scalar✓
Deployment
Cloud / SaaS
Hoppscotch✓
Scalar✓
Self-hosted
Hoppscotch✓
Scalar✓
On-premise
Hoppscotch✓
Scalar✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)
  • GitHub

Hoppscotch

1 total - 0 not shared
  • GitHub
Independently observed

Scalar

Leader
12 total - 11 not shared
  • Agent
  • FastAPI
  • ASP.NET Core
  • Hono
  • Elysia
  • Hapi
  • Docker
  • Docusaurus
  • Vercel AI SDK
  • OpenAI Agents SDK
  • Anthropic Claude Agent SDK
Independently observed
Still deciding?

Hoppscotch or Scalar: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.