# Can I replace TheirStack with an AI agent?

A job posting and technographics data provider that finds companies by the jobs they post and the tech they use. Partly. looot covers some of the jobs and not others.

## What TheirStack does and what looot covers

- Search job postings: covered. Providers: theirstack, predictleads, anysite, harvestapi.
- Find the tech a company uses: covered. Providers: sumble, builtwith, tomba, predictleads, theirstack.
- Search companies by filters: covered. Providers: theirstack, prospeo, companyenrich, thecompaniesapi.
- Read buying intent topics: covered. Providers: theirstack.
- Instant alerts for new jobs: not covered. Needs scheduled runs, not available yet. looot runs when your agent calls it.
- Bulk datasets: not covered. looot returns results per call. It does not deliver a dataset file.

## Agent prompt to replace TheirStack

Use looot to find companies that posted jobs mentioning a technology I name, then list the technologies each one uses. If you have not yet, set up https://looot.ai/skill.md first. Then search the looot catalog for each step, check the price of each endpoint before you call it, run the cheapest one that fits, and show me the results as a table.

## Can an AI agent replace TheirStack?

Partly. An agent running looot can do some of what TheirStack does through catalog endpoints, and the page marks the jobs it cannot do.

## Is there a free TheirStack alternative?

looot has no monthly seat. You pay per call to the provider you pick, and the catalog shows each endpoint's price before you run it. Whether that comes out cheaper than TheirStack depends on your volume.

## What does TheirStack cost?

List prices change, so check TheirStack's own pricing page. This page does not repeat them. The looot side is read live from the catalog on the web version of this page.

## What is a good TheirStack alternative for an AI agent?

An agent with a looot connection can call the providers behind TheirStack's data jobs directly. The providers used here are theirstack, predictleads, anysite, harvestapi, sumble, builtwith, tomba, prospeo, companyenrich, thecompaniesapi.

## Which TheirStack features does looot not cover?

Not covered: instant alerts for new jobs, bulk datasets. Keep TheirStack for those, or use another tool beside looot.

## How do I replace TheirStack with looot?

Paste the agent prompt on this page into your coding agent. It sets up looot, finds the endpoints for each job and runs them. You can edit the prompt to match your own inputs.

## Do I need a TheirStack account to use looot?

No. looot calls its own providers and does not connect to your TheirStack account. Your existing TheirStack data stays where it is.

## Is TheirStack in the looot catalog?

Yes. TheirStack is in the looot catalog as a provider, next to other technographics providers, on the same key. Its endpoints cover job search, company search, technologies and buying intents.

## What does TheirStack return through looot?

Its job search returns the company, its domain, cities, average annual salary and the closing date. Its technology and buying intent endpoints list topics with a confidence level, the number of job posts that mention each and the first and last dates seen.

## Related apps

- /can-i-replace/builtwith
- /can-i-replace/sumble
- /can-i-replace/lead411
- /can-i-replace/clay

## Last reviewed

2026-10-13. Live prices are on the web page, read from the catalog.

## Agent skill for this page

https://looot.ai/can-i-replace/theirstack/skill.md sets an agent up for exactly the jobs on this page, with the live price of each, and offers the page's starter task once the user has picked a job and seen the price. The line to give an agent is under "Give this to your agent" below.

## For agents

### Give this to your agent

```text
set up looot for TheirStack jobs - https://looot.ai/can-i-replace/theirstack/skill.md
```