kitio.aiLLMrefs vs Signum.AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Signum.AI has the lower starting price: about $19 a month, against $79 for LLMrefs.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI search rank tracking
- Citation tracking
- Competitor share of voice
- Auto-generated prompts
- Geo-targeting
- CSV export
- AI answer visibility tracking
- Citation source analysis
- Competitor mapping
- Content recommendations
- API access
| Feature | LLMrefs | Signum.AI |
|---|---|---|
| Best for | Tracks brand rankings and citations across AI search engines | Track and grow your brand's visibility in AI search answers |
| Category | Marketing | Marketing |
| Pricing model | Freemium | Paid |
| Starting price | $79/mo | $19/mo |
| Free plan | Yes | No |
| Made by | LLMrefs | Signum.AI |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Signum.AI has the lower starting price: about $19 a month, against $79 for LLMrefs.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- Free account
- No credit card
All in One
$79/mo
- 500 tracked prompts
- All AI search engines
- Weekly reports
- 7-day free trial
1 plan
Pro
$19/mo
- AI visibility tracking
- Sources behind AI visibility
- AI visibility landscape
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
LLMrefs
- Tracks keywords rather than hand-written prompts
- Covers all major AI answer engines
- Free account to start
- One main paid plan
- Weekly rather than daily refreshes
- Prompt limits on the paid plan
Signum.AI
- Low entry price
- Covers ChatGPT, Perplexity and Gemini
- Shows which sources drive citations
- Only one plan is detailed publicly
- Limits on prompts tracked are not stated
- Focused on AI search, not classic SEO
Which one should you choose?
Choose LLMrefs if you want:
- Tracks keywords rather than hand-written prompts
- Covers all major AI answer engines
- Free account to start
Watch out: one main paid plan.
Choose Signum.AI if you want:
- Low entry price
- Covers ChatGPT, Perplexity and Gemini
- Shows which sources drive citations
Watch out: only one plan is detailed publicly.
LLMrefs vs Signum.AI FAQ
What is the difference between LLMrefs and Signum.AI?
LLMrefs: Tracks brand rankings and citations across AI search engines. Signum.AI: Track and grow your brand's visibility in AI search answers. Both are marketing tools.
Is LLMrefs or Signum.AI cheaper?
Signum.AI has the lower starting price: about $19 a month, against $79 for LLMrefs.
Do LLMrefs and Signum.AI have free plans?
LLMrefs: Yes. Signum.AI: No.
Who makes LLMrefs?
LLMrefs is made by LLMrefs.
Who makes Signum.AI?
Signum.AI is made by Signum.AI.
Which should I choose, LLMrefs or Signum.AI?
Choose LLMrefs if you value tracks keywords rather than hand-written prompts and covers all major ai answer engines. Choose Signum.AI if you value low entry price and covers chatgpt, perplexity and gemini.