# Ful.io - Technology Profiler & Lookup

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 7, 2026.

> Ful.io is a technology profiler and lookup service that helps businesses identify the technology stack of any website and find companies based on the tools they use. It offers a comprehensive live web technology intelligence dataset, enabling users to build targeted reports, compare technologies, and export data for sales, marketing, development, and recruitment purposes.

- Business Profile: https://optimly.ai/brand/ful-io-technology-profiler-lookup
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://ful.io/
- Logo: https://logo.clearbit.com/ful.io
- Slug: ful-io-technology-profiler-lookup
- Brand Authority Index tier: Emerging
- Category: B2B Contact & Company Data Platforms
- Last Analyzed: September 7, 2026
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## Full Details / RAG Data
### Overview
Ful.io - Technology Profiler & Lookup has a Business Profile in the Optimly AI Brand Index.
Ful.io is a technology profiler and lookup service that helps businesses identify the technology stack of any website and find companies based on the tools they use. It offers a comprehensive live web technology intelligence dataset, enabling users to build targeted reports, compare technologies, and export data for sales, marketing, development, and recruitment purposes.
### Metadata
| Field        | Value |
|--------------|-------|
| Name         | Ful.io - Technology Profiler & Lookup |
| Slug         | ful-io-technology-profiler-lookup |
| URL          | https://optimly.ai/brand/ful-io-technology-profiler-lookup |
| Logo         | https://logo.clearbit.com/ful.io |
| Brand Authority Index tier | Emerging |
| Category     | B2B Contact & Company Data Platforms |
| Last Analyzed | September 7, 2026 |
| Last Updated | 2026-09-23T17:53:30.472Z |
### Links
- Canonical page: https://optimly.ai/brand/ful-io-technology-profiler-lookup
- Official website: https://ful.io/
- Publisher: https://optimly.ai
- Dataset: https://optimly.ai/brand
- JSON endpoint: /brand/ful-io-technology-profiler-lookup.json
- LLMs.txt: /brand/ful-io-technology-profiler-lookup/llms.txt