The 12 closest competitors and alternatives to Paragon among developer tools companies — ranked by similarity to what Paragon actually does, not by market-cap band.
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Paragon provides integration infrastructure for B2B AI and software companies to build product integrations, such as data ingestion for RAG, AI agent tool calling, and bidirectional syncs. The platform offers pre-built connectors, embeddable user interfaces, and development primitives to help engineering teams ship integrations faster.
Paragon is a developer tools company headquartered in United States. It is publicly listed (PGN) with a market capitalisation of $8.8M. Xcout recorded 5 job postings from Paragon in the last 90 days.
Xcout recorded 5 job postings from Paragon in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it — see Paragon's hiring signals →
10 corporate events on record, with sources — see the full timeline →
Ranked by semantic similarity — how close each company is to Paragon by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar developer tools company
Merge provides connective infrastructure and unified APIs that enable companies to integrate customer-facing data sources, AI tools, and large language models into their products. The platform helps developers ship and manage integrations, agent tools, and LLM routing without building and maintaining the infrastructure from scratch.
Similar developer tools company
Composio provides a developer platform and infrastructure that equips AI agents with secure authentication, tool execution, and SDKs to integrate with over a thousand external applications and tools. The platform serves developers and organizations looking to build, govern, and deploy action-oriented AI agents across various business workflows.
Similar developer tools company
Mirrors provides staging environments and testing tools for software developers building AI agents. The platform creates runnable copies of the external and internal systems called by AI agents, allowing teams to replay real sessions and test prompt, tool, or model changes before deployment.
Similar developer tools company
Executor is an open-source integration layer for AI agents headquartered in San Francisco, California, allowing developers to configure various integrations such as MCP servers, OpenAPI specs, and GraphQL APIs.
API Infrastructure and Integration Software
Corvex Systems provides an enterprise-scale integration fabric and API management platform for modern engineering teams.
Similar developer tools company
Lunar.dev is an Israeli developer-focused platform for building and operating API integrations. It helps engineering teams connect to third-party APIs and manage concerns such as authentication, rate limits, retries, and monitoring.
Similar developer tools company
PlayerZero provides an AI production engineering platform featuring simulation models and autonomous agents that help engineering, support, and QA teams manage complex software systems. The platform automates ticket triage, incident response, root cause diagnosis, and release validation by integrating code repositories, tickets, and observability signals into a shared world model.
Software Infrastructure
API43 provides headless SaaS infrastructure to help companies modernize legacy software and add AI capabilities without rebuilding their existing user interfaces.
Similar developer tools company
Nylas provides APIs and developer infrastructure for integrating email, calendars, contacts, and other communications capabilities into software applications. It serves developers and businesses building productivity, CRM, recruiting, scheduling, and other applications that need embedded communications functionality.
Similar developer tools company
Context.dev provides a web scraping and crawling API designed for software teams and AI agents. The platform extracts structured data, markdown, brand profiles, images, and screenshots from any website to power large language models, retrieval-augmented generation, and automated workflows.
Similar developer tools company
Zag provides AI review and testing agents that build, test, and run code on every pull request for software development teams. The platform executes agents in real macOS and Linux environments to handle tasks such as code review, QA testing, security audits, and compliance checks.
HR Tech
StackOne provides an AI agent integration infrastructure platform that connects artificial intelligence agents to enterprise systems, applications, and tools. The platform offers pre-built connectors, managed authentication, security features like prompt injection defense, and execution engines designed to optimize token usage and improve agent accuracy for businesses.
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