Best Free AI Development Platforms of 2025

Vertex AI

Google

Vertex AI simplifies the process of AI development by providing a fully integrated platform that allows businesses to build, train, and deploy machine learning models with ease. Whether it’s creating models from scratch or customizing pre-trained ones, Vertex AI supports a range of tools that enable developers to experiment and iterate quickly. With an intuitive interface and strong developer support, businesses can accelerate the development of AI-powered applications, enhancing their ability to respond to market demands. New customers receive $300 in free credits, providing the resources needed to explore the wide array of development tools and capabilities available in Vertex AI. This credit helps organizations to prototype and deploy AI models in production, streamlining the development process.

713 Ratings

Starting Price: Free ($300 in free credits)

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Google AI Studio

Google

AI development in Google AI Studio is designed to be accessible, providing tools and frameworks for both novice and experienced developers. The platform simplifies the process of building, training, testing, and deploying AI models, making it easier to integrate AI capabilities into products and services. With a focus on scalability and ease of use, businesses can quickly iterate on their AI models and deploy them into production environments. Additionally, the platform offers extensive documentation and support to ensure developers can build AI-driven solutions with confidence and efficiency.

4 Ratings

Starting Price: Free

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Appsmith

Appsmith is an open-source low-code platform designed to help businesses rapidly build custom internal tools and applications. With a drag-and-drop interface and extensive integration capabilities, Appsmith simplifies the development of dashboards, admin panels, and CRUD applications. Developers can also customize functionality using JavaScript, while seamless integration with databases and APIs makes it highly versatile. It supports self-hosting and enterprise-grade security features such as role-based access controls, audit logging, and SOC 2 compliance, making it suitable for organizations of all sizes. Appsmith's AI-powered agent platform enables businesses to build custom conversational agents tailored to their specific needs. These agents can be embedded into various business workflows, enhancing support, sales, and customer success teams. By leveraging data-driven AI, the platform automates tasks and scales operations efficiently.

67 Ratings

Starting Price: $0.4/hour/user

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LM-Kit.NET

LM-Kit

With minimal setup, developers can add advanced generative AI to .NET projects for chatbots, text generation, content retrieval, natural language processing, translation, and structured data extraction, while on-device inference uses hybrid CPU and GPU acceleration for rapid local processing that protects data, and frequent updates fold in the latest research so teams can build secure, high-performance AI applications with streamlined development and full control.

16 Ratings

Starting Price: Free (Community) or $1000/year

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Stack AI

AI agents that interact with users, answer questions, and complete tasks, using your internal data and APIs. AI that answers questions, summarize, and extract insights from any document, no matter how long. Generate tags, summaries, and transfer styles or formats between documents and data sources. Developer teams use Stack AI to automate customer support, process documents, qualify sales leads, and search through libraries of data. Try multiple prompts and LLM architectures with the ease of a button. Collect data and run fine-tuning jobs to build the optimal LLM for your product. We host all your workflows as APIs so that your users can access AI instantly. Select from the different LLM providers to compare fine-tuning jobs that satisfy your accuracy, price, and latency needs.

16 Ratings

Starting Price: $199/month

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DeepAI

Deep AI, Inc

DeepAI.org is a platform dedicated to making artificial intelligence (AI) tools accessible to a diverse audience, including developers and non-technical users. The company aims to democratize AI technologies by offering user-friendly and cost-effective solutions that enhance creativity across various industries. Key Features and Offerings AI Tools and APIs: DeepAI provides a variety of AI tools, with APIs designed for tasks such as real-time video analysis, image and video tagging, and image editing. AI Chat, Image, Video, and Music: The platform features advanced AI capabilities in chat, image creation, video processing, and music generation, allowing users to explore and harness AI's creative potential without requiring extensive technical knowledge. User-Friendly Interface: DeepAI's website is designed for ease of use, enabling users to navigate and utilize the AI tools effectively.

11 Ratings

Starting Price: $4.99/month/user

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Movestax

Movestax revolutionizes cloud infrastructure with a serverless-first platform for builders. From app deployment to serverless functions, databases, and authentication, Movestax helps you build, scale, and automate without the complexity of traditional cloud providers. Whether you’re just starting out or scaling fast, Movestax offers the services you need to grow. Deploy frontend and backend applications instantly, with integrated CI/CD. Fully managed, scalable PostgreSQL, MySQL, MongoDB, and Redis that just work. Create sophisticated workflows and integrations directly within your cloud infrastructure. Run scalable serverless functions, automating tasks without managing servers. Simplify user management with Movestax’s built-in authentication system. Access pre-built APIs and foster community collaboration to accelerate development. Store and retrieve files and backups with secure, scalable object storage.

2 Ratings

Starting Price: $20/month

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TensorFlow

An end-to-end open source machine learning platform. TensorFlow is an end-to-end open source platform for machine learning. It has a comprehensive, flexible ecosystem of tools, libraries and community resources that lets researchers push the state-of-the-art in ML and developers easily build and deploy ML powered applications. Build and train ML models easily using intuitive high-level APIs like Keras with eager execution, which makes for immediate model iteration and easy debugging. Easily train and deploy models in the cloud, on-prem, in the browser, or on-device no matter what language you use. A simple and flexible architecture to take new ideas from concept to code, to state-of-the-art models, and to publication faster. Build, deploy, and experiment easily with TensorFlow.

2 Ratings

Starting Price: Free

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Dialogflow

Google

Dialogflow from Google Cloud is a natural language understanding platform that makes it easy to design and integrate a conversational user interface into your mobile app, web application, device, bot, interactive voice response system, and so on. Using Dialogflow, you can provide new and engaging ways for users to interact with your product. Dialogflow can analyze multiple types of input from your customers, including text or audio inputs (like from a phone or voice recording). It can also respond to your customers in a couple of ways, either through text or with synthetic speech. Dialogflow CX and ES provide virtual agent services for chatbots and contact centers. If you have a contact center that employs human agents, you can use Agent Assist to help your human agents. Agent Assist provides real-time suggestions for human agents while they are in conversations with end-user customers.

4 Ratings

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RunLve

Runlve sits at the center of the AI revolution. We provide data science tools, MLOps, and data & model management to empower our customers and community with AI capabilities to propel their projects forward.

4 Ratings

Starting Price: $30

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Mistral AI

Mistral AI is a pioneering artificial intelligence startup specializing in open-source generative AI. The company offers a range of customizable, enterprise-grade AI solutions deployable across various platforms, including on-premises, cloud, edge, and devices. Flagship products include "Le Chat," a multilingual AI assistant designed to enhance productivity in both personal and professional contexts, and "La Plateforme," a developer platform that enables the creation and deployment of AI-powered applications. Committed to transparency and innovation, Mistral AI positions itself as a leading independent AI lab, contributing significantly to open-source AI and policy development.

1 Rating

Starting Price: Free

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Retool

Retool is an application development platform that enables developers to combine the benefits of traditional software development with a drag-and-drop UI editor and AI to build internal tools radically faster. Building in Retool fits with how you develop software today—deploy it anywhere, connect to any internal service, import your libraries, debug with your toolchain, and share it securely to users—ensuring good and well-governed software by default. Retool is used by industry leaders such as Amazon, American Express, DoorDash, OpenAI, and Mercedes Benz for mission critical custom software across operations, billing, and customer support.

1 Rating

Starting Price: $10 per user per month

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Arches AI

Arches AI provides tools to craft chatbots, train custom models, and generate AI-based media, all tailored to your unique needs. Deploy LLMs, stable diffusion models, and more with ease. An large language model (LLM) agent is a type of artificial intelligence that uses deep learning techniques and large data sets to understand, summarize, generate and predict new content. Arches AI works by turning your documents into what are called 'word embeddings'. These embeddings allow you to search by semantic meaning instead of by the exact language. This is incredibly useful when trying to understand unstructed text information, such as textbooks, documentation, and others. With strict security rules in place, your information is safe from hackers and other bad actors. All documents can be deleted through on the 'Files' page.

1 Rating

Starting Price: $12.99 per month

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Lyzr

Lyzr AI

Lyzr Agent Studio is a low-code/no-code platform for enterprises to build, deploy, and scale AI agents with minimal technical complexity. Built on Lyzr's robust Agent Framework - the first and only agent framework to have safe and responsible AI natively integrated into the core agent architecture, this platform allows you to build AI Agents while keeping enterprise-grade safety and reliability in mind. The platform allows both technical and non-technical users to create AI-powered solutions that drive automation, improve operational efficiency, and enhance customer experiences—without the need for extensive coding expertise. Whether you're deploying AI agents for Sales, Marketing, HR, or Finance, or building complex, industry-specific applications for sectors like BFSI, Lyzr Agent Studio provides the tools to create agents that are both highly customizable and compliant with enterprise-grade security standards.

1 Rating

Starting Price: $19/month/user

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Vercel

Vercel combines the best developer experience with an obsessive focus on end-user performance. Our platform enables frontend teams to do their best work. Developers love Next.js, the open source React framework Vercel built together with Google and Facebook. Next.js powers the biggest websites like Airbnb, Twilio, and Washington Post, for use cases in e-commerce, travel, news, and marketing. Vercel is the best place to deploy any frontend app. Start by deploying with zero configuration to our global edge network. Scale dynamically to millions of pages without breaking a sweat. Reliable live-editing experience for your UI components. Connect your pages to any data source, headless CMS, or API and make it work in everyone’s dev environment. From caching to Serverless Functions, all our cloud primitives work perfectly on localhost.

1 Rating

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ClearML

ClearML is the leading open source MLOps and AI platform that helps data science, ML engineering, and DevOps teams easily develop, orchestrate, and automate ML workflows at scale. Our frictionless, unified, end-to-end MLOps suite enables users and customers to focus on developing their ML code and automation. ClearML is used by more than 1,300 enterprise customers to develop a highly repeatable process for their end-to-end AI model lifecycle, from product feature exploration to model deployment and monitoring in production. Use all of our modules for a complete ecosystem or plug in and play with the tools you have. ClearML is trusted by more than 150,000 forward-thinking Data Scientists, Data Engineers, ML Engineers, DevOps, Product Managers and business unit decision makers at leading Fortune 500 companies, enterprises, academia, and innovative start-ups worldwide within industries such as gaming, biotech , defense, healthcare, CPG, retail, financial services, among others.

Starting Price: $15

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Pangea

Pangea is the first Security Platform as a Service (SPaaS) delivering comprehensive security functionality which app developers can leverage with a simple call to Pangea’s APIs. The platform offers foundational security services such as Authentication, Authorization, Audit Logging, Secrets Management, Entitlement and Licensing. Other security functions include PII Redaction, Embargo, as well as File, IP, URL and Domain intelligence. Just as you would use AWS for compute, Twilio for communications, or Stripe for payments - Pangea provides security functions directly into your apps. Pangea unifies security for developers, delivering a single platform where API-first security services are streamlined and easy for any developer to deliver secure user experiences.

Starting Price: $0

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Nyckel

Nyckel makes it easy to auto-label images and text using AI. We say ‘easy’ because trying to do classification through complex “we-do-it-all” AI/ML tools is hard. Especially if you’re not a machine learning expert. That’s why Nyckel built a platform that makes image and text classification easy for everyone. In just a few minutes, you can train an AI model to identify attributes of any image or text. Whether you’re sorting through images, moderating text, or needing real-time content labeling, Nyckel lets you build a custom classifier in just 5 minutes. And with our Classification API, you can auto-label at scale. Nyckel’s goal is to make AI-powered classification a practical tool for anyone. Learn more at Nyckel.com.

Starting Price: Free

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OpenVINO

Intel

The Intel® Distribution of OpenVINO™ toolkit is an open-source AI development toolkit that accelerates inference across Intel hardware platforms. Designed to streamline AI workflows, it allows developers to deploy optimized deep learning models for computer vision, generative AI, and large language models (LLMs). With built-in tools for model optimization, the platform ensures high throughput and lower latency, reducing model footprint without compromising accuracy. OpenVINO™ is perfect for developers looking to deploy AI across a range of environments, from edge devices to cloud servers, ensuring scalability and performance across Intel architectures.

Starting Price: Free

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Union Cloud

Union.ai

Union.ai is an award-winning, Flyte-based data and ML orchestrator for scalable, reproducible ML pipelines. With Union.ai, you can write your code locally and easily deploy pipelines to remote Kubernetes clusters. “Flyte’s scalability, data lineage, and caching capabilities enable us to train hundreds of models on petabytes of geospatial data, giving us an edge in our business.” — Arno, CTO at Blackshark.ai “With Flyte, we want to give the power back to biologists. We want to stand up something that they can play around with different parameters for their models because not every … parameter is fixed. We want to make sure we are giving them the power to run the analyses.” — Krishna Yeramsetty, Principal Data Scientist at Infinome “Flyte plays a vital role as a key component of Gojek's ML Platform by providing exactly that." — Pradithya Aria Pura, Principal Engineer at Goj

Starting Price: Free (Flyte)

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SuperAGI SuperCoder

SuperAGI

SuperAGI SuperCoder is an open-source autonomous system that combines AI-native dev platform & AI agents to enable fully autonomous software development starting with python language & frameworks SuperCoder 2.0 leverages LLMs & Large Action Model (LAM) fine-tuned for python code generation leading to one shot or few shot python functional coding with significantly higher accuracy across SWE-bench & Codebench As an autonomous system, SuperCoder 2.0 combines software guardrails specific to development framework starting with Flask & Django with SuperAGI’s Generally Intelligent Developer Agents to deliver complex real world software systems SuperCoder 2.0 deeply integrates with existing developer stack such as Jira, Github or Gitlab, Jenkins, CSPs and QA solutions such as BrowserStack /Selenium Clouds to ensure a seamless software development experience

Starting Price: Free

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Faros AI

Faros AI connects the dots between your engineering data sources – ticketing, source control, CI/CD, and more – giving unprecedented visibility and insight into your engineering processes. Be amazed at what you can achieve with Faros AI. With Faros AI, engineering leaders can scale their operations in a more data-informed way — using data to identify bottlenecks, measure progress towards organizational goals, better support teams with the right resources, and accurately assess the impact of interventions over time. DORA Metrics come standard in Faros AI, and the platform is extensible to allow organizations to build their own custom dashboards and metrics so they can get deep insights into their engineering operations and take intelligent action in a data-driven manner. Leading organizations including Box, Coursera, GoFundMe, Astronomer, Salesforce, etc. trust Faros AI as their engops platform of choice.

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BentoML

Serve your ML model in any cloud in minutes. Unified model packaging format enabling both online and offline serving on any platform. 100x the throughput of your regular flask-based model server, thanks to our advanced micro-batching mechanism. Deliver high-quality prediction services that speak the DevOps language and integrate perfectly with common infrastructure tools. Unified format for deployment. High-performance model serving. DevOps best practices baked in. The service uses the BERT model trained with the TensorFlow framework to predict movie reviews' sentiment. DevOps-free BentoML workflow, from prediction service registry, deployment automation, to endpoint monitoring, all configured automatically for your team. A solid foundation for running serious ML workloads in production. Keep all your team's models, deployments, and changes highly visible and control access via SSO, RBAC, client authentication, and auditing logs.

Starting Price: Free

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Hugging Face

Hugging Face is a leading platform for AI and machine learning, offering a vast hub for models, datasets, and tools for natural language processing (NLP) and beyond. The platform supports a wide range of applications, from text, image, and audio to 3D data analysis. Hugging Face fosters collaboration among researchers, developers, and companies by providing open-source tools like Transformers, Diffusers, and Tokenizers. It enables users to build, share, and access pre-trained models, accelerating AI development for a variety of industries.

Starting Price: $9 per month

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Hubble

Hubble.ai

Hubble is a powerful no-code platform for creating AI-enabled applications with no engineers. Hubble lets you create simple and intuitive web-apps powered by cutting-edge AI models, like GPT-3. Design and create interactive web applications via our simple drag-and-drop editor. Use the most advanced AI models in your app without worrying about API keys & integrations. Hubble handles all deployments and hosting of apps and AI models on your behalf. Connect your own data sources (via embeddings) to maximize the power of AI. Get inspired by what our community members have created with Hubble.

Starting Price: $30 per month

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InteraxAI

InteraxAI is a No-Code White Label platform that offers monetizable and embeddable AI Widgets. We offer a wide range of AI widgets that can be easily integrated into your website, blog, or pages. By using InteraxAI's range of AI widgets, you can enhance your user experience and improve engagement. Some of the available widgets include an AI chatbot that can provide users with quick and accurate answers, as well as an image generator that produces personalized images based on user input. These widgets can be customized to suit your unique needs, making it easy to integrate them into your digital platform. With InteraxAI's AI widgets, you can create a more interactive and engaging user experience that will keep your audience coming back for more.

Starting Price: $20 per month

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Discuro

Discuro is the all-in-one platform for developers looking to easily build, test & consume complex AI workflows. Define your workflow in our easy-to-use UI, and when you're ready to execute, simply make one API call to us, with your inputs, any meta-data, and we'll do the rest. Use an Orchestrator to feed generated data back into GPT-3. Reliably integrate with OpenAI and extract the data you need with ease. Create & consume your own flows in minutes. We've built everything you need to integrate with OpenAI, at scale, so you can focus on the product. The first challenge in integrating with OpenAI is extracting the data you need, we'll handle this for you by collecting input/output definitions. Easily chain completions together to build large data sets. Use our iterative input feature to feed GPT-3 output back in, and have us make consecutive calls to expand your data set, and much more. Easily build & test complex self-transforming AI workflows & datasets.

Starting Price: $34 per month

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Voiceflow

Teams use Voiceflow to design, test, and ship conversational assistants, together, faster, at scale. Create chat and voice interfaces for any digital product or conversational assistant. Bring together conversation design, development, product, copywriting, legal, and more. Design, prototype, test, iterate, launch, and measure, all with one platform. Eliminate functional silos and content chaos. With Voiceflow, teams work together in an interactive workspace that consolidates all assistant data, conversation flows, intents, utterances, response content, API calls, and more. Avoid delays and big dev efforts with 1-click prototyping. In minutes, designers can create shareable, high-fidelity prototypes to test and refine the user experience. Voiceflow is the go-to tool for increasing the speed and scale of app delivery. Accelerate your workflow with timesavers like drag-and-drop design, rapid prototyping, real-time feedback, and pre-built code.

Starting Price: $40 per editor per month

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Metal

Metal is your production-ready, fully-managed, ML retrieval platform. Use Metal to find meaning in your unstructured data with embeddings. Metal is a managed service that allows you to build AI products without the hassle of managing infrastructure. Integrations with OpenAI, CLIP, and more. Easily process & chunk your documents. Take advantage of our system in production. Easily plug into the MetalRetriever. Simple /search endpoint for running ANN queries. Get started with a free account. Metal API Keys to use our API & SDKs. With your API Key, you can use authenticate by populating the headers. Learn how to use our Typescript SDK to implement Metal into your application. Although we love TypeScript, you can of course utilize this library in JavaScript. Mechanism to fine-tune your spp programmatically. Indexed vector database of your embeddings. Resources that represent your specific ML use-case.

Starting Price: $25 per month

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Promptitude

The easiest & fastest way to integrate GPT into your apps & workflows. Make your SaaS & mobile apps stand out with the power of GPT, Develop, test, manage, and improve all your prompts in one place. Then integrate with one simple API call, no matter which provider. Gain new users for your SaaS app, and wow existing ones by adding powerful GPT features like text generation, information extraction, etc. Be ready for production in less than a day thanks to Promptitude. Creating perfect, powerful GPT prompts is a work of art. With Promptitude, you can finally develop, test, and manage all your prompts in one place. And with a built-in end-user rating, improving your prompts is a breeze. Make your hosted GPT and NLP APIs available to a wide audience of SaaS & software developers. Boost API usage by empowering your users with easy-to-use prompt management by Promptitude. You can even mix and match different AI providers and models, saving costs by picking the smallest sufficient model.

Starting Price: $19 per month

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Best Free AI Development Platforms

Compare the Top Free AI Development Platforms as of June 2025

What are Free AI Development Platforms?

Vertex AI

Google AI Studio

Appsmith

LM-Kit.NET

Stack AI

DeepAI

Movestax

TensorFlow

Dialogflow

RunLve

Mistral AI

Retool

Arches AI

Lyzr

Vercel

ClearML

Pangea

Nyckel

OpenVINO

Union Cloud

SuperAGI SuperCoder

Faros AI

BentoML

Hugging Face

Hubble

InteraxAI

Discuro

Voiceflow

Metal

Promptitude

Best Free AI Development Platforms

Compare the Top Free AI Development Platforms as of June 2025

What are Free AI Development Platforms?

Vertex AI

Google AI Studio

Appsmith

LM-Kit.NET

Stack AI

DeepAI

Movestax

TensorFlow

Dialogflow

RunLve

Mistral AI

Retool

Arches AI

Lyzr

Vercel

ClearML

Pangea

Nyckel

OpenVINO

Union Cloud

SuperAGI SuperCoder

Faros AI

BentoML

Hugging Face

Hubble

InteraxAI

Discuro

Voiceflow

Metal

Promptitude

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