# API Evangelist LLC
*Also known as APIs.io*

- Status: Unclaimed: compiled by Nowen from public sources, not reviewed by the company
- Website: https://apis.io
- AI agent profile: https://nowen.ai/agents/apis-io
- Updated: 2026-09-27
- Read by AI assistants from: Anthropic, Perplexity, Meta

> APIs.io is a catalog and search engine profiling API providers, their APIs, and artifacts.

APIs.io is a search engine and catalog for the API economy — profiling API providers, their APIs, and the machine-readable artifacts they publish, along with ratings, rankings, and analysis built on top. It is operated by API Evangelist LLC.

**Mission:** To help developers and organizations discover, evaluate, and engage with API offerings across industries.

## Products & Services

### [APIs.io](https://apis.io/)
*Platform*
Find, compare, and govern APIs through a comprehensive searchable catalog.
APIs.io is a search engine and catalog for the API economy. It profiles API providers, their APIs, and the machine-readable artifacts they publish, and presents ratings, rankings, and analysis to help discover, compare, and govern API surfaces.
- Pricing: Pricing not published

- **Kin Score Ratings** — Evaluate Provider Readiness
- **Artifact Types** — Access Diverse Artifacts
- **Provider and API Catalog** — Centralized API Information
- **Arazzo Workflows** — Model API Processes
- **Event Channels** — Integrate Real-Time Events
- **Search and Browse Experience** — Enhance Discoverability
- **Industry and Use-case Discovery** — Explore by Industry

## Market Segments

- **API discovery and marketplace** (market size $800M, CAGR 25%): Capabilities for searching, browsing, comparing, and rating public and private APIs to accelerate discovery, procurement, and developer adoption.
  - Products: APIs.io
- **API catalog and governance** (market size $5.2B, CAGR 15%): Centralized cataloging of API providers and APIs linked with governance artifacts, metadata, taxonomy, and lifecycle controls to support governance and compliance.
  - Products: APIs.io
- **API specification and artifact registry** (market size $300M, CAGR 25%): Indexing, management, and retrieval of machine-readable API artifacts (OpenAPI, AsyncAPI, GraphQL, JSON-LD, schemas, headers) to enable reuse, validation, and toolchain integration.
  - Products: APIs.io
- **Event API discovery and orchestration** (market size $2.0B, CAGR 15%): Discovery and integration of event channels and modeling of API-based workflows (real-time event processing and Arazzo workflows) to support event-driven architecture and integrations.
  - Products: APIs.io

## Sources

- [API Evangelist LLC](https://apis.io)
- [APIs.io](https://apis.io/)
- [In 2023, the API management business reached $5.1 billion, growing at a CAGR of 32.9%, according to MarketsandMarkets.](https://devico.io/blog/api-economy-how-to-capitalize-on-the-growing-trend)
- [Analysys Mason just published its global forecast for Network API revenue: a modest 7.6 billion USD by 2030.](https://www.linkedin.com/posts/sebastianbarros_network-apis-look-underwhelming-and-the-activity-7340815427511492608-h9ye)
- [The Hybrid Integration Platform Market reached USD 34.7 billion in 2025](https://www.marketresearchfuture.com/reports/hybrid-integration-platform-market-4610)
- [The global DevOps market is estimated to be $ 16.1 Bn in 2025 and is expected to reach $ 43.2 Bn by 2030](https://thglobalcapital.com/wp-content/uploads/2026/02/TechOps-Platforms-Convergence-2-1.pdf)
- [Global API Access Management Market projected to grow from approx USD 1.73 billion in 2026 to USD 4.65 billion by 2033 (15.2% CAGR).](https://www.linkedin.com/posts/codentra-technologies_apiaccessmanagement-apisecurity-apimanagement-activity-7495391587011788801-P55B)
- [North America data integration market valued at USD 7.435 billion in 2025 and projected to USD 13.187 billion by 2030 at 12.1% CAGR.](https://www.marketsandmarkets.com/Market-Reports/geography/data-integration-market/north-america)
- [Event booking software market: USD 3.35 billion (2025), USD 4.22 billion (2026), forecast USD 19.13 billion by 2032; CAGR 28.25%.](https://www.giiresearch.com/report/ires2085207-event-booking-software-market-by-event-type.html)