Paid
Roam Research
AI for Productivity
Roam Research is a networked note-taking and knowledge graph application for linked daily notes, research, collaboration, and APIs.
AI Tools Directory
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Search 5,000+ listed AI tools, filter by category or pricing model, and open any listing for features and alternatives. Listings are compiled from public product information; how we check them.
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Showing 1–24 of 65 tools
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Replicate
AI Development Platforms
Replicate provides hosted APIs for running open-source and commercial machine-learning models and tools to deploy custom models. Inference is billed by model, hardware and usage; there is no standard flat subscription price.
Free
Gradio
AI for Development
Gradio is an open-source Python framework for quickly creating web interfaces and demos for machine-learning models, APIs, and Python functions. It is free to use; Hugging Face Spaces hosting is also offered free.
Usage-based
D-ID
AI for Video
D-ID provides generative video tools and APIs for creating talking-head videos and interactive digital people from images, text, and audio.
Freemium
Mintlify (formerly Figstack domain)
AI for Coding and Development
Mintlify is a documentation platform with custom domains, web editing, authentication, an MCP server, API playground, agents, assistant, automations, and admin APIs. A free Starter tier is available; the extracted official pricing does not reliably substantiate a paid starting price.
Freemium
Amazon Comprehend
Document analysis
Amazon Comprehend is an AWS natural-language processing service for entity and key-phrase extraction, sentiment and syntax analysis, language detection, PII detection and redaction, custom classification, and topic modeling. Pricing is usage-based by text units and resources; eligible APIs include a limited free tier.
Paid
DALL·E
Images
OpenAI’s image-generation model family creates images from natural-language prompts and is available through current OpenAI products and APIs. The older DALL·E 2 product listing is legacy.
Freemium
Imagga
Image recognition
Imagga provides image-recognition APIs for tagging, categorization, visual search, cropping, color extraction, OCR, background removal, and related image understanding tasks. A free plan includes 100 API requests per month; paid plans start at $79/month.
Paid
Music.AI
Music creation
Audio intelligence platform offering AI models and APIs for music and audio processing. Check current capabilities and licensing.
Paid
PredictionGuard
Learning
Developer platform for accessing and governing language models with security, privacy, and reliability controls. Check current APIs and model catalogue.
Enterprise
Stockpulse
Financial news analysis
Stockpulse provides market-sentiment intelligence and data APIs using analysis of news and online communities across financial assets and markets. A free trial is available; paid usage is quoted or account-dependent.
Freemium
DeepAI
Images
DeepAI is a collection of browser-based AI tools and APIs for image and video generation, chat, photo editing, music and other creative tasks. Its text-to-image generator is available to try online, while DeepAI Pro adds higher allowances, private generations and API access for $9.99 per month or $89.99 per year.
Paid
ChatBotKit
Chatbots
Developer platform for building, connecting, and deploying conversational AI bots. Check current APIs, model options, and plans.
Pricing not listed
Code99
Rest apis
Developer platform listing for accelerating REST API development with NestJS and TypeORM. Verify repository status, generated code quality and current availability.
Paid
Shotstack Workflows
Media automation
Media automation platform for building scalable video and image workflows through APIs and no-code orchestration. Check current pricing and integrations.
Pricing not listed
Symbl.ai
Speech to text
Conversation intelligence APIs for processing voice and messaging data, including transcription and extracting topics, summaries and insights. Check current developer documentation and availability.
Usage-based
Prodia
Images
Developer platform and APIs for integrating generative image and media models into applications.
Freemium
Spice AI
Apps
Developer platform for building data-driven AI applications and agents with integrated datasets, infrastructure and APIs.
Enterprise
Attestiv
Ai content detection
Attestiv provides digital media forensics and authenticity tools that help organizations detect manipulated images and video and validate media provenance. Its platform supports APIs and workflows for insurance, financial services and other sectors where trusted evidence matters. Enterprise pricing is customized.
Freemium
EyePop.ai
Visual data analysis
Computer vision platform for building and deploying visual AI applications with low-code tools and APIs. Check current developer documentation, pricing and model capabilities.
Enterprise
Conektto
Api integrations
API design and development platform for creating, testing and documenting APIs with AI-assisted workflows.
Freemium
DocsBot AI
Document q&a
Custom AI chatbot builder that trains assistants on documentation, websites and files, with embeddable support bots and APIs. Review ingestion privacy and plan limits.
Pricing not listed
Tractatus AI
Database optimization
Developer platform for building and deploying generative AI features and workflows in applications. Verify current product status, APIs and hosting model.
Usage-based
Twelve Labs
Video search
Twelve Labs provides video-understanding models and APIs for indexing, searching, and analyzing video using natural-language queries. It offers developer usage tiers and enterprise options.