marketaiguide
A pure AEO litmus test

What AI recommends, ranked every week.

Every list here is what Claude says when a buyer asks it for the best tools in a category. It scores each one against a rubric it wrote itself, and we publish exactly that, every week. No editor, no votes, no paid placement.

How each list is made

  1. The model writes a rubric. For each category, Claude decides what a buyer should care about and how much each thing weighs. The rubric is published on the list.
  2. It names and scores the products. From its own knowledge, with no web access, it names the products it would recommend and scores every one on every criterion.
  3. We rerun it weekly. Each list shows this week's rank, the movement since last week, and the trend, so you can watch brands rise and fall.

Missing from a list, or slipping down one? That is what an AI assistant is telling your buyers. Here is how to change it.

The best open-source SaaS starter kits

A SaaS starter kit is a complete application codebase you download, self-host and own outright, rather than a hosted platform you rent.

10 ranked this week

The best AI app builders

AI app builders are tools where you describe software in natural language and the tool generates, wires up, and runs a working application…

10 ranked this week

The best managed hosting for indie SaaS

Platforms that run a small commercial web application and its stateful dependencies (typically a persistent PostgreSQL database, a cache, and background job workers)…

10 ranked this week

The best AI business coaching

AI business coaching is paid, structured help for a company applying AI to its own operations, as opposed to buying AI tooling or handing staff a generic course library.

9 ranked this week

The best AI coding assistants

AI coding assistants write and edit code alongside a developer in the place the code already lives: an editor, an IDE, or a terminal.

9 ranked this week

The best AI agent frameworks

Libraries for building applications in which a language model plans and calls tools in a loop until a task is done.

8 ranked this week

The best LLM API providers

LLM API providers sell programmatic access to large language models running on someone else's infrastructure.

10 ranked this week

The best vector databases for RAG

A vector database stores embeddings (numeric arrays produced by an embedding model) alongside metadata, and answers nearest-neighbour queries over them, usually with…

10 ranked this week

The best auth providers for SaaS

Auth providers for SaaS are hosted or self-hosted services that own sign-in, session handling, single sign-on and user management on behalf of an application, so the…

10 ranked this week

The best billing and subscriptions for SaaS

Services that run the money side of a software business: recurring subscriptions, invoicing, usage metering, payment collection, and sales tax or VAT.

9 ranked this week

The best AI customer support platforms

Platforms that use AI to resolve customer support conversations end to end, not only to classify and route them to a human queue.

9 ranked this week

The best AI meeting notetakers

AI meeting notetakers capture what is said in a call or an in-person conversation and turn it into a transcript, a structured summary and a list of action items.

10 ranked this week

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How this site makes money

marketaiguide is run by the team behind DevOpser. Where DevOpser appears on a list it is marked, and it is there only because the model named it. We do not take payment for placement and could not sell it if we wanted to: we do not choose the order.