Freemium AI APIs for Enterprise

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ChatGPT

Conversational AI assistant by OpenAI for text, image, voice and code tasks.

$20
Claude

AI assistant by Anthropic focused on safety, reasoning and long-context tasks.

$20
Google Gemini

Multimodal AI assistant by Google DeepMind integrated across Google products.

$20
Microsoft Copilot

AI assistant by Microsoft embedded across Windows, Office 365 and Edge.

$20
Le Chat

Conversational AI assistant by Mistral AI with open-weight model options.

DeepSeek

AI assistant and model family by DeepSeek with strong reasoning and coding skills.

Qwen Chat

Alibaba's multimodal AI assistant based on the Qwen model family.

Zhipu ChatGLM

Bilingual AI assistant by Zhipu AI based on the GLM model family.

ERNIE Bot

Baidu's AI assistant based on the ERNIE large language model family.

Copy.ai

AI-powered go-to-market platform for sales and marketing workflows.

$36
GitHub Copilot

AI pair programmer by GitHub and OpenAI integrated into IDEs.

$10
Codeium

AI code acceleration platform with IDE plugins and Windsurf editor.

Sweep

AI junior developer that turns GitHub issues into pull requests.

DALL-E 3

OpenAI's text-to-image model integrated into ChatGPT and Bing.

Stable Diffusion

Open-source text-to-image diffusion model by Stability AI.

Runway

AI video generation platform with Gen-3 Alpha text-to-video and editing tools.

$15
Synthesia

AI video generator for avatar-led training and explainer videos.

$29
HeyGen

AI video generator with avatars, voice cloning and video translation.

$24
ElevenLabs

AI voice generator with realistic text-to-speech and voice cloning.

$5
Murf AI

AI text-to-speech and voiceover studio for professional content.

$19
AssemblyAI

Speech-to-text API platform with speaker diarization and audio intelligence.

Apollo.io

Sales intelligence and engagement platform with AI-powered prospecting.

$49
HubSpot AI

AI features inside HubSpot CRM for marketing, sales and service.

$20
Glass Health

AI platform for clinicians to build differential diagnoses and plans.

Buoy Health

AI-powered symptom checker and digital health assistant for consumers.

Ada Health

AI-powered symptom assessment app for personalized health guidance.

Zapier AI

AI features inside Zapier including Agents, Copilot and Tables.

Make

Visual automation platform with AI agents and scenario building.

$9
n8n

Open-source workflow automation with AI agent nodes and self-hosting.

Elicit

AI research assistant for systematic literature review and synthesis.

$12