
Astra Platform - Alternatives & Competitors
The Universal API for LLM Function Calling
Astra Platform is a universal API designed to enhance Large Language Models (LLMs) with function calling capabilities, enabling seamless integration with over 2,200 applications.
Ranked by Relevance
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1
OpenTools The API for Enhanced LLM Tool Use
OpenTools provides a unified API enabling developers to connect Large Language Models (LLMs) with a diverse ecosystem of tools, simplifying integration and management.
- Usage Based
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2
Interlify Connect Your APIs to LLMs in minutes—Not Weeks!
Interlify seamlessly connects your existing APIs to Large Language Models (LLMs), enabling rapid integration and development of AI-powered features without complex coding.
- Freemium
- From 25$
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3
LLMStack Open-source platform to build AI Agents, workflows and applications with your data
LLMStack is an open-source development platform that enables users to build AI agents, workflows, and applications by integrating various model providers and custom data sources.
- Other
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4
Superface Connect AI to your favorite apps in 3 minutes
Superface is a connectivity tooling platform for AI agents that enables seamless integration of external apps with intelligent tools, featuring managed OAuth and end-user authentication flows.
- Contact for Pricing
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5
Lega Large Language Model Governance
Lega empowers law firms and enterprises to safely explore, assess, and implement generative AI technologies. It provides enterprise guardrails for secure LLM exploration and a toolset to capture and scale critical learnings.
- Contact for Pricing
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6
Laminar The AI engineering platform for LLM products
Laminar is an open-source platform that enables developers to trace, evaluate, label, and analyze Large Language Model (LLM) applications with minimal code integration.
- Freemium
- From 25$
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7
docs.litellm.ai Unified Interface for Accessing 100+ LLMs
LiteLLM provides a simplified and standardized way to interact with over 100 large language models (LLMs) using a consistent OpenAI-compatible input/output format.
- Free
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8
Unify Build AI Your Way
Unify provides tools to build, test, and optimize LLM pipelines with custom interfaces and a unified API for accessing all models across providers.
- Freemium
- From 40$
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9
LLM Price Check Compare LLM Prices Instantly
LLM Price Check allows users to compare and calculate prices for Large Language Model (LLM) APIs from providers like OpenAI, Anthropic, Google, and more. Optimize your AI budget efficiently.
- Free
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10
Dialoq AI Run any AI models through one simple unified API
Dialoq AI is a comprehensive API gateway that enables developers to access and integrate 200+ Language Learning Models (LLMs) through a single, unified API, streamlining AI application development with enhanced reliability and cost predictability.
- Contact for Pricing
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11
WayStation Connecting Worlds: You, AI and your apps.
WayStation securely connects Large Language Models (LLMs) like ChatGPT or Claude to your everyday business applications, enabling AI to automate tasks and streamline workflows.
- Freemium
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12
Open Source AI Gateway Manage multiple LLM providers with built-in failover, guardrails, caching, and monitoring.
Open Source AI Gateway provides developers with a robust, production-ready solution to manage multiple LLM providers like OpenAI, Anthropic, and Gemini. It offers features like smart failover, caching, rate limiting, and monitoring for enhanced reliability and cost savings.
- Free
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13
Langfuse Open Source LLM Engineering Platform
Langfuse provides an open-source platform for tracing, evaluating, and managing prompts to debug and improve LLM applications.
- Freemium
- From 59$
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14
Taam Cloud The AI API Platform Built for Scale.
Taam Cloud is an AI API platform offering seamless integration with over 200 AI models. It provides enterprise-grade performance and security for developers and businesses.
- Freemium
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15
OneLLM Fine-tune, evaluate, and deploy your next LLM without code.
OneLLM is a no-code platform enabling users to fine-tune, evaluate, and deploy Large Language Models (LLMs) efficiently. Streamline LLM development by creating datasets, integrating API keys, running fine-tuning processes, and comparing model performance.
- Freemium
- From 19$
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16
Rubra Open-weight, tool-calling LLMs
Rubra provides a collection of open-weight large language models (LLMs) enhanced with tool-calling capabilities, ideal for building AI agents.
- Free
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17
Avian API Fastest, production grade API for Open Source LLMs
Avian API is an enterprise-grade language model inference platform offering state-of-the-art LLMs with superior speed and competitive pricing, powered by Meta's Llama models and Nvidia H200 SXM technology.
- Usage Based
- From 3$
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18
LiteLLM Unified API Gateway for 100+ LLM Providers
LiteLLM is a comprehensive LLM gateway solution that provides unified API management, authentication, load balancing, and spend tracking across multiple LLM providers including Azure OpenAI, Vertex AI, Bedrock, and OpenAI.
- Freemium
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19
OpenRouter A unified interface for LLMs
OpenRouter provides a unified interface for accessing and comparing various Large Language Models (LLMs), offering users the ability to find optimal models and pricing for their specific prompts.
- Usage Based
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20
Agenta End-to-End LLM Engineering Platform
Agenta is an LLM engineering platform offering tools for prompt engineering, versioning, evaluation, and observability in a single, collaborative environment.
- Freemium
- From 49$
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21
LLM Pricing A comprehensive pricing comparison tool for Large Language Models
LLM Pricing is a website that aggregates and compares pricing information for various Large Language Models (LLMs) from official AI providers and cloud service vendors.
- Free
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22
Allapi.ai Experience Advanced AI API Solutions for Web & Mobile Apps
Allapi.ai is an AI app development platform providing a unified API to access multiple AI models (like GPT-4, Claude 3, Gemini 1.5 Pro) and plugins, simplifying integration for developers and startups.
- Free Trial
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23
Monoid Turn your APIs into AI Agents
Monoid is an open-source platform that transforms APIs into AI Agents, enabling LLMs to gain context and perform real-time actions through a seamless and customizable interface.
- Free Trial
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24
LangDB The Fastest Enterprise AI Gateway for Secure, Governed, and Optimized AI Traffic.
LangDB is an enterprise AI gateway designed to secure, govern, and optimize AI traffic across over 250 LLMs via a unified API. It helps reduce costs and enhance performance for AI workflows.
- Freemium
- From 49$
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25
Aide Automate customer support easily with LLMs
Aide is an AI-powered customer support automation platform that uses GPT LLMs to classify messages, draft answers, and automate responses with 99% accuracy across email and chat channels.
- Paid
- From 300$
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26
lm-studio.me Local LLM Running & Download Platform
LM Studio is a user-friendly desktop application that allows users to run various large language models (LLMs) locally and offline, including Llama 2, PN3, Falcon, Mistral, StarCoder, and GEMMA models from Hugging Face.
- Free
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27
Hegel AI Developer Platform for Large Language Model (LLM) Applications
Hegel AI provides a developer platform for building, monitoring, and improving large language model (LLM) applications, featuring tools for experimentation, evaluation, and feedback integration.
- Contact for Pricing
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28
Flowise Build LLM Apps Easily - Open Source Low-Code Tool for LLM Orchestration
Flowise is an open-source low-code platform that enables developers to build customized LLM orchestration flows and AI agents through a drag-and-drop interface.
- Freemium
- From 35$
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29
Andes The marketplace for Large Language Model APIs
Andes is a comprehensive marketplace platform that connects developers with Large Language Model (LLM) APIs, enabling seamless integration of AI capabilities into applications.
- Contact for Pricing
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30
Straico One Workspace, Endless AI Possibilities
Straico is a unified AI workspace that provides access to multiple leading AI models for text, image, and audio generation, allowing users to compare outputs and streamline their workflow with customizable templates and folder management.
- Freemium
- From 10$
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31
BenchLLM The best way to evaluate LLM-powered apps
BenchLLM is a tool for evaluating LLM-powered applications. It allows users to build test suites, generate quality reports, and choose between automated, interactive, or custom evaluation strategies.
- Other
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32
Candle Connect external services to LLMs and agents.
Candle is an SDK that provides programmatic read and write access to consumer internet services, enabling seamless integration with LLMs.
- Freemium
- From 84$
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33
OpenLIT Open Source Platform for AI Engineering
OpenLIT is an open-source observability platform designed to streamline AI development workflows, particularly for Generative AI and LLMs, offering features like prompt management, performance tracking, and secure secrets management.
- Other
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34
Missing Studio An open-source AI studio for rapid development and robust deployment of production-ready generative AI.
Missing Studio is an open-source AI platform designed for developers to build and deploy generative AI applications. It offers tools for managing LLMs, optimizing performance, and ensuring reliability.
- Free
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35
NAVI Policy Driven Safeguards for your LLM Apps
NAVI provides policy-driven safeguards for LLM applications, verifying AI inputs and outputs against business policies and facts in real-time to ensure compliance and accuracy.
- Freemium
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36
Vestra AI Build smart agents effortlessly and let them do your work for you.
Vestra AI is a platform enabling users to build, deploy, and manage custom AI agents using natural language, without coding. Explore pre-built agents or create unique ones for task automation.
- Usage Based
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37
Gorilla Large Language Model Connected with Massive APIs
Gorilla is an open-source Large Language Model (LLM) developed by UC Berkeley, designed to interact with a wide range of services by invoking API calls.
- Free
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38
Keywords AI LLM monitoring for AI startups
Keywords AI is a comprehensive developer platform for LLM applications, offering monitoring, debugging, and deployment tools. It serves as a Datadog-like solution specifically designed for LLM applications.
- Freemium
- From 7$
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39
Token Counter Accurate token counting and cost estimation for popular LLM models
A web-based tool that provides real-time token counting and cost estimation for various Large Language Models (LLMs), including OpenAI's GPT models and Anthropic's Claude models.
- Free
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40
Maslo Innovate and operate with intelligence.
Maslo is a comprehensive AI platform enabling businesses to rapidly build, deploy, and scale custom AI applications to improve systems and unlock revenue.
- Freemium
- From 4699$
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41
Braintrust The end-to-end platform for building world-class AI apps.
Braintrust provides an end-to-end platform for developing, evaluating, and monitoring Large Language Model (LLM) applications. It helps teams build robust AI products through iterative workflows and real-time analysis.
- Freemium
- From 249$
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42
Prompteus One Platform to Rule AI.
Prompteus enables users to build, manage, and scale production-ready AI workflows efficiently, offering observability, intelligent routing, and cost optimization.
- Freemium
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43
Lutia Your generative AI toolkit
Lutia offers access to multiple leading AI models through a unified chat interface with a pay-as-you-go pricing model, eliminating costly monthly subscriptions.
- Usage Based
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44
Langbase The most powerful serverless platform for building AI products
Langbase is a serverless AI developer platform that enables developers to build, deploy, and manage AI products with composable infrastructure, featuring BaseAI - the first Web AI Framework.
- Freemium
- From 20$
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45
SaaSpec Track Pay-as-you-go LLM API Usage Metrics
SaaSpec allows effortless tracking of important metrics for Pay-as-you-go LLM API usage. It helps create software by tracking user token costs for LLM APIs and exporting user data.
- Paid
- From 30$
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46
Toolhouse Supercharge your AI. Superfast.
Toolhouse is a complete cloud infrastructure platform that enables developers to equip LLMs with actions and knowledge using just 3 lines of code, offering a Tool Store for instant integration of AI capabilities.
- Freemium
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47
Transformer Lab The Open Source Platform for Training Advanced AI Models
Transformer Lab is an open-source platform enabling researchers, ML engineers, and developers to collaboratively build, train, evaluate, and deploy AI models with features like provenance, reproducibility, and transparency.
- Free
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48
nexos.ai An AI orchestration platform for the agentic era
nexos.ai is a model gateway that delivers AI solutions with advanced automation and intelligent decision-making, simplifying operations and boosting productivity.
- Contact for Pricing
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49
Octofy Unified AI interface for multiple LLMs.
Octofy provides a unified interface to access and interact with various Large Language Models (LLMs), simplifying the process of discovering, testing, and using multiple AI chat models through a single subscription.
- Free Trial
- From 22$
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50
Literal AI Ship reliable LLM Products
Literal AI streamlines the development of LLM applications, offering tools for evaluation, prompt management, logging, monitoring, and more to build production-grade AI products.
- Freemium
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