Best Unified API Products in 2026

Use Truto’s Unified APIs to build native integrations with +200 apps across 27 categories. Get the job done at light speed. At one-tenth the cost of a developer.

Key Truto.one features:

User-Friendly Interface Comprehensive Analysis Tools Customization Options

freemium

OpenAI-compatible API gateway for GPT, Claude, Gemini, DeepSeek, Qwen, Kling and more. One key, one endpoint, one bill. Pay per token, no lock-in.

Key Thalam features:

OpenAI-Compatible Endpoint One Key for Many Models Text, Image and Video in One API Per-Key Spend Caps

Try for free freemium

ZenMux is the world's first enterprise-grade large model aggregation platform with an insurance payout mechanism, providing unified API access to top models while guaranteeing output quality and stability.

Key ZenMux features:

LLM Aggregation Platform & One-Stop Integration Dual-Protocol Support High Capacity and High Availability Platform-wide Model “Degradation Detection

bundle.social is a unified social media API for publishing, scheduling, analytics, comments, and account management across major platforms. Connect unlimited social accounts with no per-account fees and scale based on usage.

Key bundle.social features:

Unified API Unlimited Users Post Scheduling Analytics

freemium $100 / Monthly (Flat, no per-seat pricing. )

Real-time unified API and MCP server for AI-native B2B SaaS. Live data from 450+ integrations — no caching, no stale data, no data stored. Fully unified: endpoints, data models, webhooks, auth, and permission scopes.

paid Free Trial $750 / Monthly

Hosted platform solution for SaaS companies.

Key apideck features:

Unified APIs Extensive Integration Library Scalability Time-saving

A router for LLMs and other AI models.

Powerful APIs that enable you to send social media posts effortlessly. Post and manage your users social account via an API.

Key Ayrshare features:

Social Media Integrations Automated workflow Schedule Social Media Posts Social Media API

freemium $49 / Monthly

Make Agents Actually Useful!

Key Composio.dev features:

In-built Auth management 200+ integrations Support for custom tools

Open Source freemium

Build production-grade & reliable AI apps with Portkey.

Key Portkey features:

Ease of Use Integration Capabilities Scalability Customization

Regrouping the best AI APIs for 10mn integration in your code.

Key Eden AI features:

Multi-Provider Integration Ease of Use Cost Efficiency Scalability

Open Source

Streamline your social media with Postiz. Schedule posts, analyze performance, and manage all accounts in one place.

Key Postiz features:

User-Friendly Interface Multi-Platform Support Automated Scheduling Analytics and Reporting

Open Source

Build embedded, native SaaS integrations in minutes.

Key Paragon Connect features:

User-Friendly Interface Customization Options Integration Capabilities Mobile Access

Requesty is the control plane for AI spend and access. One endpoint to reach 600+ models across major providers, with fallbacks, analytics, cost controls and governance. Route traffic intelligently, enforce policies and keep full control over AI use.

Key Requesty.ai features:

Automation Integration Scalability User-Friendly Interface

freemium