AI Tools with an API (Freemium)

Tools

• Feature: API
• Pricing: Freemium

• 

  Owlish

  Customer Support

  Answers questions with citations, takes support actions, and hands off to team.

  • Source Citations
  • Multi-Channel Support
  • Human Handoff

  Freemium

  From $49/month

  Details
• 

  Plate

  Productivity

  AI agents work as part of your team to handle tasks.

  Freemium

  Details
• 

  PostWizard AI

  Social Media

  Generate and schedule X (Twitter) posts with AI.

  • AI Tweet Generator
  • X Post Generator
  • Twitter Post Scheduler

  Freemium

  Details
• 

  Powabase

  Website & App Development

  AI-native backend platform with dedicated Postgres and RAG for applications

  • AI Agents
  • RAG
  • Postgres

  Freemium

  Details
• 

  QuickMagic

  3D & Spatial

  Converts video or text into editable 3D motion data

  • 3D Motion Data
  • Text-to-3D
  • Motion Export

  Freemium

  Details
• 

  Radar

  Website & App Development

  Open-source Kubernetes UI with AI agents for diagnostics and topology tracing.

  • AI Investigations
  • GitOps Visibility
  • Helm Chart Visibility

  Freemium

  Details
• 

  Reflexio

  AI Agents

  Turns static AI agents into self-improving systems.

  • Self-Improving AI
  • Agent Learning
  • Continuous Learning

  Freemium

  From $299/month

  Details
• 

  Relaticle

  AI Agents

  Open-source CRM with AI chat and 39 MCP tools for external agents.

  • AI Credits
  • Data Ownership
  • Self-Hosted

  Freemium

  Details
• 

  Semrush

  SEO & Search Marketing

  Grows and measures brand visibility across AI search, SEO, PPC, social, and more.

  • Keyword Research
  • Competitor Analysis
  • AI Visibility

  Freemium

  From $20/month

  Details
• 

  Simplified

  Marketing

  AI agents for recurring marketing work.

  • AI Agents
  • Marketing Automation
  • Content Creation

  Freemium

  From $59/month

  Details
• 

  Softr AI

  Website & App Development

  Build custom AI-powered portals and internal tools without coding.

  • NoCode
  • Enterprise SSO

  Freemium

  From $25/month

  Details
• 

  Sourcely

  Research

  Finds academic sources, summaries, and citations from text or papers.

  • Academic Sources
  • Citation Generation
  • Research Tools

  Freemium

  From $19/month

  Details
• 

  Speechify

  Audio & Voice

  Converts text to natural-sounding audio.

  • Text-to-Voice
  • Natural-Sounding Voices
  • Voice Typing

  Freemium

  From $29/month

  Details
• 

  SuprSend

  Website & App Development

  Notification infrastructure for developers to manage notifications across channels

  • Notification Infrastructure
  • Multi-tenancy
  • Smart Channel Routing

  Freemium

  From $100/month

  Details
• 

  TinyFish

  AI Infrastructure

  Provides enterprise infrastructure for AI web agents to run and automate web workflows.

  Freemium

  Details
• 

  Vaani

  Audio & Voice

  Dub video into 40+ languages with cloned voices and scene-aware translation

  • Voice Cloning
  • Scene-Aware Translation
  • Lip Sync

  Freemium

  Details
• 

  Video Background Remover

  Video

  Removes video backgrounds with AI, offers free 720p and Pro 4K exports.

  • No Watermark
  • AI Video Editor
  • Free Video Tool

  Freemium

  From $19/month

  Details
• 

  Warp

  Website & App Development

  Infrastructure for building and interacting with agents across SDLC

  • SDLC Automation
  • Agent Development
  • Code Factories

  Freemium

  From $50/month

  Details
• 

  Watermelon

  Customer Support

  Automates customer service by handling repetitive questions with an AI agent.

  Freemium

  From €84/month

  Details
• 

  WayinVideo

  Video

  AI video editor, clipper, summarizer, transcription, and subtitle tools for work, study, and content creation.

  • AI Video Clipper
  • AI Video Summarizer
  • AI Video Transcription

  Freemium

  Details