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Calljmp vs Since.dev

Runs AI agents as code on a managed backend, not focused on dependency change detection and repair.
CalljmpAI agents as Code, on a managed backendSince.devSelf-repairing software for a world that never stops changing.

Side by side

What it is
Calljmp:Calljmp provides a TypeScript-native, managed backend for building, deploying and scaling AI agents and workflows.
Since.dev:Since.dev monitors external API, SDK and model changes and creates draft pull requests to repair affected code.
Best for
Calljmp:Code-native AI agent backend
Since.dev:Automated repair PRs for dependency changes
Who it’s for
Calljmp:SaaS product teams, technical founders, and developer agencies building AI features.
Since.dev:Developers and teams that depend on external libraries, APIs and AI models.
Pricing
Calljmp:Freemium
Since.dev:Freemium
Plans
Calljmp:Solo $20 per month · Pro $99 per month
Since.dev:Free $0
Works with
Calljmp:GraphQL, gRPC, Databases
Since.dev:GitHub, npm, PyPI, Rust, OpenAPI, RubyGems, Anthropic, OpenAI
DevHunt upvotes
Calljmp:35
Since.dev:4
Launched on DevHunt
Calljmp:Feb 2026
Since.dev:Sep 2026

Calljmp features

  • TypeScript-native agents. Write agents and workflows directly in TypeScript with full type safety.
  • Managed execution & scaling. Calljmp handles agent runtime, state, retries, timeouts and HITL without infrastructure.
  • Observability dashboard. Unified traces, logs, metrics and cost tracking for all agents.
  • Zero-config integrations. Connect to REST/GraphQL/gRPC APIs, databases and services as tools without setup.
  • Human-in-the-loop. Add approval flows and manual reviews into any agent workflow.
  • Memory & knowledge store. Persistent context and vector/hybrid search for documents, APIs and datasets.
Calljmp on DevHunt →Alternatives

Since.dev features

  • Change detection. Monitors supported sources (npm, PyPI, Rust, OpenAPI, etc.) for breaking or deprecated changes.
  • Impact analysis. Maps external changes to the exact code locations they affect in your repository.
  • Draft repair PRs. Generates focused, supported patches as draft pull requests for review and CI testing.
  • World State watches. Tracks API, SDK, security and release updates with private notifications.
  • Agent integration. Provides change evidence via MCP, HTTP API or signed webhooks for AI agents.
  • Automatic repairs (paid). Creates draft PRs automatically for eligible changes when enabled.
Since.dev on DevHunt →Alternatives

Based on each tool's website and DevHunt data. Details may change; check the official sites.