Features, use cases, pros and cons, and pricing side by side — and which one to pick.
Quick verdict: Pick Diib if you want a free, plain-English SEO analyst for your small business; pick OmniSEO only if you need a free trial or usage-based plans at large scale, since its public details are thin.
Best for: Small business owners who want SEO direction without hiring an agency, Non-technical founders who prefer plain-English recommendations
Read the full Diib reviewBest for: In-house SEO and organic growth teams at brands seeing AI assistants siphon traffic from traditional search and needing to defend their visibility., Content strategists who want to know which prompts and questions matter most in their category before committing editorial resources.
Read the full OmniSEO reviewCommission may apply at no extra cost
Compare key features side by side
Feature Comparison Summary
Diib pairs a genuinely free scan with advice benchmarked against 800,000+ small-business sites, plus AI-search visibility tracking most rivals skip — though headline revenue claims are vendor-reported and refund terms aren't published. Overall, it's a low-risk starting point for small businesses that want plain-English direction, as long as you're ready to do the fixing yourself.
OmniSEO tracks where your brand appears in AI answers from ChatGPT, Google AI Overviews, and Perplexity, and tells you what to change to earn more recommendations. It doesn't replace a traditional SEO toolkit, and there's no public user feedback yet to back the vendor's claims. Overall, it's a sensible way to start managing AI visibility — begin on the free plan before scaling spend.
Diib is a growth analytics platform for small and medium businesses. Its core tool is Dash, an AI analyst trained on data from over 800,000 member sites across 614 industries. You enter your URL and get a free snapshot of SEO gaps, AI visibility, and quick fixes. It's built for owners who want plain-English answers, not dashboards they have to decode.
OmniSEO is an AI Visibility Platform built for the era of AI-powered search. It shows companies where they appear — or don't appear — in answers generated by tools like ChatGPT, Google AI Overviews, and Perplexity, identifies the prompts and questions that matter most for their category, and prescribes the specific changes needed to earn more AI recommendations. In short, it replaces guesswork with a repeatable system for winning traffic from AI.
List prices from each vendor's pricing page, before taxes and add-ons. Costs are per month.
| Pricing compared | Diib | OmniSEO |
|---|---|---|
| From (cheapest paid plan) | $30/mo Pro | $89/mo Essentials |
| Free plan | Yes | No |
| Free trial | Not stated | Not stated |
| Money-back guarantee | Not stated | Not stated |
| Annual billing savings | — | — |
| Pricing model | Flat price | Flat price |
| Cost for 1 user | FreeCheaper Free plan, billed monthly | $89/mo Essentials plan, billed monthly |
| Cost for 5 users | $30/mo Pro plan, billed monthly · price per account (user limit not stated) | $89/mo Essentials plan, billed monthly · price per account (user limit not stated) |
| Cost for 10 users | $30/mo Pro plan, billed monthly · price per account (user limit not stated) | $89/mo Essentials plan, billed monthly · price per account (user limit not stated) |
| Cost for 25 users | $30/mo Pro plan, billed monthly · price per account (user limit not stated) | $89/mo Essentials plan, billed monthly · price per account (user limit not stated) |
| Plans | 2 | 3 |
| Prices checked | Checked Oct 16, 2026 | Checked Oct 16, 2026 |
| Price history | Tracking prices since Sep 7, 2026. No price change detected yet. | Tracking prices since Sep 30, 2026. No price change detected yet. |
For 1 user (billed monthly), Diib costs $0/mo vs OmniSEO at $89/mo.
Computed from published list prices on the dates shown. Excludes taxes, add-ons and promotions.