Predictefy Alternatives & Competitors

Developer-first market data API.

Key FinFeedAPI features:

Historical stock prices Real time & historical currency prices Reference data REST API

freemium $49 / Monthly

Oddpool is the data layer for prediction markets — live odds, cross-venue analytics, and real-time arbitrage insights in one place.

Key Oddpool features:

Arbitrage Scanning Mispricing Scanning Prediction Market Data Aggregation

freemium $20 / Monthly

Self-hosted console for Kafka, Redis, RabbitMQ and Apache Artemis: one permission model, production guardrails and a tamper-evident audit trail.

Key BROKA features:

Multi-broker console One permission model Production guardrails Tamper-evident audit trail

Visit website freemium $2,200 / Annually (Per installation; tax added at checkout. Community is free.) Sponsored

Facial recognition & mood detection API.

Key Kairos features:

Facial Recognition Emotional Analysis Diversity and Inclusion API Integration

Alpha Vantage offers free APIs in JSON and CSV formats for realtime and historical stock and forex data, digital/crypto currency data and over 50 technical indicators.

Key Alpha Vantage features:

Free Tier Comprehensive Data Ease of Use Real-time and Historical Data

The best charting tool for crypto and stocks.

Key TradingView features:

User-friendly Interface Comprehensive Charting Tools Cloud-based Platform Social Community

Add Amazon's advanced image analysis to your applications.

Key Amazon Rekognition features:

Scalability Ease of Integration Comprehensive Features Security and Compliance

The simplest and most effective way to access both realtime and historical stock, forex, cryptocurrency data, and over 100 technical indicators.

Key Twelve Data features:

Comprehensive Data Coverage Affordable Pricing Ease of Use High Scalability

Open Source