Best Data API Products in 2026

Provider of real-time metrics on companies and people for investment.

Key Crustdata features:

Company Enrichment API People Enrichment API Company Search API People Search API

paid Free Trial

The intelligent crypto financial operation system.

Key Deciphrfi features:

Tracking and Analytics Operational Efficiency AI-Powered Insights

Try for free freemium $1,000 / Monthly Sponsored

We provide data conversion/transformation APIs for all popular data formats - CSV, JSON, and more.

Key ConvertCSV.io APIs features:

Ease of Use Multiple Format Support Scalability Reliable Performance

PIPL's People Data API provides one API to retrieve structured social, contact, demographic & professional information about a person.

Access professional profiles, company, and job data through our simple REST API.

Key Netrows features:

User-Friendly Interface Comprehensive Features Customization Options Integration Capabilities

Data API for the iGaming vertical: slot specs and RTP variants, providers, regulators, news, jobs and per-country search demand. Free MCP server, no API key.

freemium

Crypto APIs – Blockchain infrastructure suite for Web 3.0. We make the interactions with blockchains easy, fast and at a fraction of the cost. .

Key Crypto APIs features:

Comprehensive API Suite Streamlined Development Support for Multiple Blockchains Real-Time Data Access

freemium $49 / Monthly

The data infrastructure AI engines read: multi-source, conflict-resolved, Schema.org-structured business profiles, with free owner verification and an open API.

Key Vizoryo features:

Multi-source profiles Schema.org structured data Free owner verification Open API

freemium $29 / Monthly (Expanded plan)

The esports data API for Counter-Strike 2 — match data, team and player stats, tournaments, and one market odds line. REST + WebSocket, built for developers and data products.

Key EsportsOdds features:

Esports-focused odds comparison Time-saving odds aggregation Free to use Helps identify value bets

Looking to start sports website? check the sports odds API service by Oddsmax & start your sports business now.

Key Oddsmax features:

Comprehensive Odds Comparison User-Friendly Interface Real-Time Updates Diverse Sports Coverage

Instant access to clean and structured data from all over the world.

Key Renavon features:

User-Friendly Interface Comprehensive Features Strong Customer Support

Turn public Instagram signals into qualified leads. Discover profiles by niche, followers, engagement, hashtags, and places, then segment, enrich, and export ready-to-use lead lists for agencies, marketers, and developers.

Key HootData features:

Targeted B2B Data Ease of Integration Customizable Data Filters Time-Saving for Prospecting

paid $20 / Monthly (5,000 Credits/mo)

The Codex API offers real-time, enriched blockchain data for 90 million+ tokens on 80+ networks. Fast and accurate enriched data for token and prediction market prices, real-time charts, aggregated data, holders, and balances.

Key Codex.io features:

Rate limits Token Coverage Network Coverage

freemium $350 / Monthly (1,000,000 requests per month)

API for startup funding rounds with source URLs, cited account research briefs and work email verification. Pay per result, REST and MCP, $1 free credit.