# Linkup: workflows, use cases, and stacks

> A web search API for grounding AI answers in online sources. Useful as an alternative research provider when source coverage differs across industries.

- Canonical: https://gptnavi.com/tools/linkup
- Official website: https://www.linkup.so/
- Category: AI search
- Pricing model: Paid
- Has free plan: No
- Last materially updated: 2026-09-06
- Best for: Research developers
- Tags: ai search, weekly-picks, 2026-09-06

## Quick answer

Linkup is a paid ai search option best suited to Research developers. In the GPTNavi catalog it connects to 1 workflows and 1 compatible stacks.

## Workflows using Linkup

- [Build a weekly market brief with auditable sources](https://gptnavi.com/workflows/weekly-market-signals-with-source-audit) — Collect a narrow set of market signals, preserve original sources, and publish only the changes a decision-maker can act on.

## Compatible stacks

- [Build a weekly market brief with auditable sources: tool stack](https://gptnavi.com/stacks/weekly-market-signals-with-source-audit-stack) — Collect a narrow set of market signals, preserve original sources, and publish only the changes a decision-maker can act on.

## Nearby tools in the same category

- [Perplexity](https://gptnavi.com/tools/perplexity)
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- [Exa](https://gptnavi.com/tools/exa)
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- [You.com](https://gptnavi.com/tools/you-com)
- [Jina AI](https://gptnavi.com/tools/jina-ai)