# Synthic

> Synthic is an AI search visibility (GEO) platform. It audits how answer engines — ChatGPT, Claude, Gemini, Perplexity, and Grok — describe and recommend a brand, detects AI-generated misinformation about the brand, and generates the structured data (JSON-LD, llms.txt, AI-ready FAQ) that helps engines cite the brand accurately. Every metric is computed from live, verbatim engine answers; nothing is modelled or simulated. Built for marketing teams, agencies, and especially startup founders.

## Product

- [Platform](https://usesynthic.com/platform): all capabilities on one page — the measure/protect/open/optimize loop, the evidence chain, the crawler registry and the AEO checks.
- [Answer Engine Insights](https://usesynthic.com/features/answer-engine-insights): visibility, prominence, sentiment, citations and share of voice per engine, each score traced to a verbatim answer.
- [Prompt Explorer & Discovery](https://usesynthic.com/features/prompt-explorer): prompt sets run set over set; real questions mined from live search with sources.
- [Hallucination Defense](https://usesynthic.com/features/hallucination-defense): every engine claim checked against the brand's live site, with severity and corrections.
- [Agent Analytics & Crawler Access](https://usesynthic.com/features/agent-analytics): robots.txt access for 16 AI crawlers; server-log analysis of AI agent traffic.
- [Optimization Studio](https://usesynthic.com/features/optimization): AEO site audit (11 weighted checks), content optimizer agent, JSON-LD and llms.txt generation grounded in the page.
- [Integrations](https://usesynthic.com/integrations): five engines via official APIs, Google Search Console, GA4, Slack, Stripe, Firecrawl, DataForSEO/SerpApi, CSV export, shareable reports, bring-your-own keys.
- [Pricing](https://usesynthic.com/pricing): Free live audit (one engine); Founder $49/mo; Growth $199/mo; Agency $499/mo; Enterprise on request.

## Solutions

- [Startup founders](https://usesynthic.com/solutions/founders): the day-zero GEO playbook and founder pricing.
- [Marketing teams](https://usesynthic.com/solutions/marketing-teams): weekly engine monitoring beside Search Console and GA4.
- [Agencies](https://usesynthic.com/solutions/agencies): up to 15 client brands, white-label reports, exportable evidence.
- [Enterprise](https://usesynthic.com/solutions/enterprise): hallucination defense across product lines, crawler governance, SSO, audit log.

## Resources

- [Engine Index](https://usesynthic.com/research/engine-index): a live, aggregate benchmark of how the answer engines behave, computed hourly from stored audits with sample sizes on every row.
- [GEO Glossary](https://usesynthic.com/glossary): GEO, AEO, LLMO, visibility score, share of model, retrieval basis, llms.txt and more, defined answer-first.
- [Changelog](https://usesynthic.com/changelog): what shipped, when.
- [Company](https://usesynthic.com/company): why Synthic exists and the one rule it is built on.

## Facts

- The Visibility Score is round(mentionRate × 55 + avgProminence/100 × 30 + citationRate × 15), computed over one audit's stored answers.
- All audit metrics derive from live, stored API responses from the answer engines — no simulated data. A test in the codebase enforces this.
- Every mention is labelled retrieval (backed by a live citation) or training (no source).
- Hallucination scans compare engine claims against content crawled live from the brand's own website at scan time.
- Crawler checks evaluate robots.txt access for 16 AI crawlers including GPTBot, OAI-SearchBot, ChatGPT-User, ClaudeBot, Claude-User, PerplexityBot, Google-Extended and CCBot.
- A public REST API is in development and is labelled as planned; it is not yet available.

## Contact

- Sales: sales@usesynthic.com
- Website: https://usesynthic.com