About
Who is Siggmund?
Siggmund measures whether AI assistants cite your brand, audits your site and publishes the fixes.
Source: the home page
What the service does
A four-step loop: observe, question, investigate, intervene, then start again.
Source: How it works
5 AI sources queried: ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Perplexity.
Source: Pricing
A measurement every week, a report every Monday and a monthly review.
Source: Pricing
A free trial, no credit card.
Source: Pricing
The publisher
Siggmund is a trademark of Biggie 19.
- Company
- Biggie 19
- Legal form
- SAS (société par actions simplifiée)
- Registered office
- 4 rue Baudoin, 75013 Paris
- SIREN
- 841 176 662
- Publication director
- Olivier Goulon
- Host
- Google Cloud Platform / Firebase Hosting — Google Ireland Limited
Source: Legal notice