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Modular Alternatives

We rebuilt the modern AI software stack, from the ground up, to boost any AI pipeline, on any hardware.

Explore 46 alternatives to Modular across 2 categories. Each tool listed below shares at least one category with Modular.

🏗️ Frameworks & Stacks

Dify

Easily build and operate generative AI applications. Create Assistants API and GPTs based on any LLMs.

Open Source Free Trial

DSPy

Framework for programming, not prompting, language models with automatic prompt optimization

Open Source

Floom

The AI Gateway - Elevate apps with AI Open source. By devs, for devs.

Open Source

Haystack

The Production-Ready Open Source AI Framework.

Open Source

Instructor

Structured data extraction from LLMs using Pydantic models with automatic validation and retries

Open Source

LangChain

LangChain gives developers a framework to construct LLM‑powered apps easily.

Open Source Free Trial

LangGraph

Low-level framework for building stateful, long-running AI agents with graph-based orchestration

Open Source Free Trial

Langroid

Multi-agent LLM framework using message-based task delegation inspired by the Actor model

Open Source

LiteLLM

Unified OpenAI-compatible proxy for 100+ LLM providers with cost tracking and load balancing

Open Source Free Trial

LlamaIndex

LlamaIndex is a simple, flexible data framework for connecting custom data sources to large language models.

Open Source

LLM Browser

Enable your AI agents to access any website without worrying about captchas, proxies and anti-bot challenges

Open Source Free Trial

phidata

Build an AI App in minutes using pre-built templates.

Open Source Free Trial

Pydantic AI

Type-safe Python agent framework with Pydantic validation, tool calling, and dependency injection

Open Source

Semantic Kernel

Microsoft's SDK for building and orchestrating AI agents in .NET, Python, and Java

Open Source

Spring AI

Spring framework for building AI-powered Java applications with portable model and vector store abstractions

Open Source

Vercel AI SDK

Open-source TypeScript toolkit for building AI applications with streaming, tool calling, and agents

Open Source

🤖 Inference APIs

Anthropic Claude

The Claude 3 family of models offers the best combination of speed and performance.

Free Trial

Anyscale

Fast, cost-efficient, serverless APIs for LLM Serving and Fine Tuning

Baseten

AI inference platform for deploying and serving ML models with autoscaling and optimized infrastructure

Free Trial

Beam

Open-source serverless GPU cloud with sub-second cold starts and auto-scaling

Open Source Free Trial

BentoML

BentoML is the platform for software engineers to build AI products.

Open Source Free Trial

Cerebrium

Serverless GPU infrastructure for deploying AI models with sub-5 second cold starts

Free Trial

cohere

Cohere’s world-class LLMs help enterprises build powerful, secure applications that search, understand meaning and co...

Free Trial

CoreWeave

GPU cloud infrastructure built for large-scale AI training and inference workloads

deepinfra

Run the top AI models using a simple API, pay per use. Low cost, scalable and production ready infrastructure.

fal

Build the next generation of creativity with fal. Lightning fast inference.

Free Trial

fireworks.ai

The production AI platform built for developers.

Groq

Groq is on a mission to set the standard for GenAI inference speed, helping real-time AI applications come to life to...

Free Trial

Inferless

Blazing fast way to host your <ML models>

Free Trial

Lambda

GPU cloud for AI training and inference with on-demand and cluster options

Lepton

Run AI applications efficiently, at scale, and in minutes with a cloud native platform.

Free Trial

Mistral

Use models in a few clicks with our platform. Download our open models for deep access.

Open Source

Modal

Run generative AI models, large-scale batch jobs, job queues, and much more.

Free Trial

Monster API

Access, finetune, deploy LLMs using our affordable and scalable APIs.

Free Trial

novita.ai

APIs, Serverless and GPU Instance In One AI Cloud

Free Trial

OctoAI

OctoAI delivers production-grade GenAI solutions running on the most efficient compute, empowering builders to launch...

Free Trial

OpenAI

Transforming work and creativity with AI.

Free Trial

OpenRouter

Unified API gateway for 300+ AI models across 60+ providers with automatic fallbacks and cost optimization

Predibase

Serverless fine-tuned LLM serving with LoRAX, serving thousands of adapters on a single GPU

Free Trial

Replicate

Run and fine-tune open-source models. Deploy custom models at scale. All with one line of code.

RunPod

The Cloud Built for AI.

SambaNova

Custom AI chip inference platform with purpose-built hardware for high-throughput LLM serving

Free Trial

Synexa

Simple, fast, and stable. Deploy AI models with just one line of code.

together.ai

The fastest cloud platform for building and running generative AI.

Vast.ai

GPU marketplace for renting compute at market-driven prices with per-second billing

Free Trial

vLLM

High-throughput LLM inference engine with PagedAttention for efficient GPU memory usage

Open Source

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