List of Best

API AI Tool 29

Notion AI

Writing and summarization built into the Notion editor

Free tier From $20 Top pick

Copy.ai

AI writing and GTM workflow automation for sales and marketing teams.

Free tier From $24

Otter.ai

Live meeting transcription with automatic summaries and action items.

From $19.99

You.com

AI search that summarizes results with source citations.

Free

Zapier OpenAI Integrations

Workflow automation platform with built-in OpenAI integration

Free tier From $19.99

GoLinks®

AI-powered short links for team information sharing

Paid

Aidaptive

Adaptive AI for website optimization

Free

eesel AI

Customer support agents that live in your apps

Free

Nanonets

Data extraction automation for document processing

Paid

Trellus

Real-time AI coaching and autodialer for sales

Free

Brainfish

AI support agents that learn your product knowledge

Paid

Faraday

Provide customer context to AI agents via API or UI

Free

Build Intelligent Documentation with AI Knowledge Base Software

Knowledge base with AI search and chat

Free

Work Smarter

Electronic signature and document signing

From $15

Sonix

Transcribe and translate audio and video to 53+ languages

From $5

Fabric

Personal AI workspace for writing, creation, and collaboration

Paid

Convoso

Sales engagement platform with intelligent dialing and lead management

Free

Cresta

Unified platform for human and AI customer agents

Free

Accio

AI agent team for automating business tasks

Paid

Superhuman

AI productivity suite for email and work

From $25

Contentful

Headless CMS with API-driven content delivery and AI tools for digital experience teams

Free tier From $300

Vidyard – Video Tools for Virtual Sales and Marketing Teams

Record and send personalized sales videos with view tracking.

Free tier From $59

Mailchimp

Email marketing with AI-assisted content and audience tools

From $20

Fathom

Records and summarizes your video calls automatically

From $19