660 tools
Free tier unknownAI models & APIs
APIPark is a one-stop AI model and API unified gateway for enterprises, offering unified invocation, authentication, trading, and monitoring to manage AI assets and API commercialization.
Free planAI models & APIs
ApyHub hosts a catalog of certified AI APIs—including text generation, summarization, vision, and HR parsers—under one MCP-ready subscription. Developers call production APIs with unified billing and a free starter tier.
Free tier unknownAI models & APIs
Aquin Labs builds developer environments, libraries, and frameworks for applied machine learning and foundation models. The research company focuses on interpretability and reverse engineering intelligence for serious ML work.
Free tier unknownCoding & development
Arango markets a Contextual Data Platform that unifies graph, vector, document, and search for AI agents, assistants, and applications. The arango.ai site positions Arango as a context layer so teams can build enterprise AI workflows without stitching many separate data tools.
Free tier unknownAI models & APIs
Archangel Health builds infrastructure to power medical AI with physician-graded datasets, RL environments, benchmarks, and labeling services. The platform targets health systems and medical AI builders with custom evals, post-training data, and physician-written supervision for regulated clinical workflows.
Free planResearch & search
ARC Prize Foundation is a nonprofit advancing open-source AGI research through human-calibrated benchmarks and multimillion-dollar competitions. The site hosts the ARC-AGI benchmark series, leaderboards, research resources, and ARC Prize competitions that measure fluid intelligence beyond pattern matching.
Free planCoding & development
Arize AI provides observability, evaluation, and improvement tooling for production AI agents and models through its Arize AX platform and Phoenix open-source stack. Teams trace spans, monitor drift, run evals, and iterate on agents with SaaS or enterprise deployments.
Free tier unknownAI models & APIs
Artificial Analysis is an independent benchmarking and market intelligence site for AI models, inference providers, and hardware. It publishes leaderboards, the Intelligence Index, custom Optima benchmarks, model recommender tools, and subscription access to datasets, exports, and API downloads for researchers and strategists.
Free tier unknownBusiness, finance & legal
Arya.ai builds enterprise-grade AI for banks, insurers, and lenders with pre-trained finance models, document processing, audio intelligence, and deployment options across cloud, on-prem, or hybrid stacks. Products include Apex API libraries, Nexus gateways, Cred AI for credit risk, and the upcoming Infinity OS for agentic workflows.
Free tier unknownAI models & APIs
Ashr Labs helps enterprises capture domain-expert corrections and post-train open-weight models that run in the customer cloud with owned weights. A separate eval platform tests AI agents against real environments to catch regressions before users see failures.
Free tier unknownAI models & APIs
Asimov provides end-to-end human data collection and teleoperation services for embodied AI and robotics teams. The site describes egocentric capture in real environments, managed QA pipelines, and a consumer program that pays collectors for approved recordings using a phone head mount.
No free planVoice & speech
AssemblyAI provides speech-to-text, streaming transcription, speech understanding, and voice agent APIs for developers building notetakers, call analytics, medical transcription, and dictation products across many languages.
Free planAI models & APIs
Aster provides hosted inference plans with access to model APIs for builders. Public pricing lists Free, Pro, and Max tiers with token allowances, API access, and zero data retention called out on the plans page.
Free tier unknownAI models & APIs
Atero AI is building a Unified Memory Platform for AI workloads at scale, targeting better GPU efficiency across inference, training, and session management. The current public site is a pre-launch landing page collecting emails for launch updates.
Free planResearch & search
Athena News API (runathena.com) delivers enriched global news articles with sentiment analysis, entity extraction, topic analysis, and vector embeddings for analytics and AI apps. Coverage spans 50,000+ sources with historical archives up to 15+ years on advanced tiers.
Free to startCoding & development
Athina is a collaborative AI development platform for teams to manage prompts, evaluate datasets with 50+ preset or custom evals, experiment on models, annotate results, and prototype chains. It targets both engineers and product managers with no-code flows plus SQL dataset exploration.
Free tier unknownResearch & search
Nomic Atlas is an AI-ready data layer for exploring large unstructured datasets such as text, PDFs, images, and embeddings. The public Atlas site lets teams map and operationalize datasets for analytics and AI workflows rather than offering a separate shrink-wrapped app at the old map URL.
Free tier unknownAI models & APIs
Atmeto is building a frontier world model for the power grid. The company describes itself as a small team of engineers and researchers in Los Angeles, backed by Y Combinator and other investors, working on intelligent systems for renewable energy and grid optimization.
Free tier unknownAI models & APIs
Atmo builds ultra-precise AI weather forecasting using deep learning on global observational data. The site highlights faster-than-traditional model runtimes, higher accuracy benchmarks, and deployments for regions including the U.S., Europe, and Southeast Asia.
Free tier unknownAI models & APIs
Atomarine builds offshore nuclear and gas-powered compute platforms deployed from shipyards, marketed as faster-than-land data centers with seawater cooling. The site targets AI operators, developers, and energy partners seeking standalone power without decade-long grid queues.
Free tier unknownVoice & speech
audEERING develops voice AI that analyzes vocal expression for empathetic human-machine interaction. Products include devAIce SDK and Web API, devAIce XR plugins for Unity and Unreal, and AI SoundLab research tools for automotive, robotics, healthcare, and XR use cases.
Free planMusic & audio
AudioCraft is Meta AI’s open research codebase for generative audio, unifying MusicGen, AudioGen, and EnCodec models trained on raw waveforms. The demo site explains tokenized audio modeling and links to code, model cards, and sample generations rather than a hosted consumer product.
Free tier unknownMusic & audio
Audiogen is an applied research lab building generative music models and a web-based Generative Audio Workstation. The team focuses on inpainting, extending, remixing, and multi-track stem editing with models such as Apollo and an efficient audio codec called Aphrodite.
Free planCoding & development
AutoGluon is an open-source AutoML library from the AutoGluon team for tabular, multimodal, time-series, and related machine-learning tasks. Documentation highlights quick-start flows, state-of-the-art ensembling, and deployment guidance across Python APIs.
Showing 144 of 660 tools
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