You can automate baseline-vs-week-later comparisons using a combination of free API calls, a simple script the user runs locally, and optional paid monitoring tools. Below are three approaches ranked by effort and cost — from a zero-spend spreadsheet method to dedicated SaaS platforms that track visibility continuously.
I. DIY API Method (Free / Low Cost)
1. How it works
~$2/month
Call each LLM’s API with your priority queries, parse the response for brand mentions, and log results to a spreadsheet or database. Re-run the same script a week later and diff the two snapshots.
- OpenAI API — send your 20 queries to GPT-4o; check if “SelfSpark” appears in the response text.
- Perplexity API — same queries; also capture cited URLs from the
citationsfield. - Anthropic API — query Claude; log mention and context.
- Google Gemini API — use the Gemini Pro endpoint for the same.
2. Script structure
A single Python/Node script that runs in under 2 minutes:
- Load queries from a JSON file (your 20 priority queries from the audit).
- For each query × each platform: call API, record response text, check for brand mention (yes/no), capture position (first mention index), note competitors mentioned, log cited URLs.
- Output a timestamped CSV row per query-platform pair.
- Schedule with
cron(Linux/Mac) or Task Scheduler (Windows) — run once now, once in 7 days.
3. Important caveats
- LLM responses are probabilistic — run each query 3–5× and average results for statistical reliability.
- API responses may differ from web UI responses (web versions sometimes use retrieval/browsing that APIs don’t).
- Google AI Overviews have no public API — use a headless browser scraper or skip this surface for DIY.
- Cost estimate: ~20 queries × 5 platforms × 5 runs = 500 API calls ≈ $1–3 total.
II. Free One-Time Audit Tools
1. Omnia Free Checker
Run a free visibility report now, then run it again in a week. Omnia’s free AI visibility checker runs 10 prompts across ChatGPT, Perplexity, Google AI Overviews, and Google AI Mode — results delivered to your inbox in 3–5 minutes. No credit card required.[1]Omnia AI Visibility Checker
- Run today → save the PDF/email.
- Implement your llms.txt, schema, and content changes.
- Run again in 7 days → compare side by side.
2. doesaiknow.com (Apify)
A pay-per-scan tool on Apify’s marketplace — run scans on demand without a subscription. Good for two-snapshot comparisons.
III. Paid Monitoring Platforms (Automated Weekly Tracking)
1. Budget tier
$29–99/mo
| Tool | Price | Coverage | Key feature |
|---|---|---|---|
| Otterly.AI Lite | $29/mo | ChatGPT, Perplexity, AI Overviews (AI Mode add-on) | Prompt-based tracking, GEO audit |
| LLM Pulse Starter | €49/mo | ChatGPT, Perplexity, Google | Share of recommendations, sentiment |
| Peec AI Starter | €85/mo | ChatGPT, Perplexity, Gemini, Claude, Copilot, AI Mode | Daily refresh, auto-suggested prompts |
2. Mid-tier (best for SelfSpark’s stage)
€149–199/mo
| Tool | Price | Why it fits |
|---|---|---|
| KIME Lite | €149/mo | 10 LLMs including AI Mode; Action Centre tells you what to fix, not just what’s broken. 25 prompts, daily tracking.[2]KIME – Best AI Mode Tracking Tools 2026 |
| Writesonic Professional | $199/mo | GEO + visibility; missed-answer tracking flags queries where you should appear but don’t. |
3. What these give you over DIY
- Automated daily/weekly runs — no cron jobs to maintain.
- Competitor share-of-voice benchmarking built in.
- Historical trend graphs (week 1 vs week 2 vs week 3…).
- Actionable recommendations (schema gaps, content suggestions).
- Multi-sampling to smooth out LLM response variability.
IV. Recommended Action for SelfSpark
This week
- Today: Run the free Omnia checker + manually query your top 10 prompts across ChatGPT, Perplexity, and Gemini. Save screenshots and a spreadsheet.
- Days 1–6: Implement llms.txt, add FAQ schema, publish your product entity page.
- Day 7: Re-run Omnia + same manual queries. Compare mention rate, position, and cited URLs.
Next month (if budget allows)
Start a free trial of KIME or Peec AI to get continuous automated tracking with competitor benchmarks. Both offer 7–14 day trials — enough to cover a before/after window around your next batch of changes.
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