Alternatives

The Best manifest.build Alternatives in 2026

24 alternatives1 free · 2 open source

Looking for something like manifest.build? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 2 are open source.

About manifest.buildmanifest.build
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Manifest routes language model requests from agents to providers, with subscription, usage-based, and local model options.

PricingNot confirmed
PlatformsWeb

Top picks at a glance

Quick comparison

#AlternativePricingOpen sourcePlatforms
1BaseAI —Not statedWeb
2Eden AI —Not statedWeb
3Replicate —Not statedWeb
4Msty —Not statedWeb
5TrueFoundry —Not statedWeb
6LLM Gateway —Not statedWeb
7Guild AI Free trialNot statedWeb
8Scrapeless —Not statedWeb
9Parloa —Not statedWeb
10Latitude —Not statedWeb
24 shown

All manifest.build alternatives

1

BaseAI

baseai.dev
Also covers ai agents and ai infrastructure · same kind of online tool

BaseAI helps developers build serverless AI agents with memory, tools, and composable workflows for local development and deployment.

4

Msty

msty.ai
Also covers ai agents and ai infrastructure · same kind of online tool

Private AI for individuals, teams, and organizations. Workspaces, agents, models, and knowledge—one connected system on your terms.

16

OpenLIT

github.com/openlit/openlitOpen source
Also covers ai agents and ai infrastructure · open source

OpenLIT provides observability and evaluation for AI agents and coding agents, tracing models, tools, prompts, costs, and workflows.

17

Mastra

mastra.aiFreemiumOpen source
Also covers ai agents and ai infrastructure · open source · free plan

Ship AI agents that reason, remember, and act in TypeScript. Mastra provides memory, tools, MCP, and observability to go from prototype to production.

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Alternatives to similar tools

All alternatives
What is the best alternative to manifest.build?
Based on features, tags and platforms, the closest alternatives to manifest.build are BaseAI, Eden AI, and Replicate.
Is there a free alternative to manifest.build?
Yes. Mastra is free or offer a free plan.
Are there open-source alternatives to manifest.build?
Yes: OpenLIT and Mastra.

Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative