Sapt vs Sphen: AI SEO & GEO Visibility
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Sapt, Nov 8, 2026 for Sphen.
The short answer
- Only Sapt lists a free plan. Paid plans start at $29/month for Sapt and $25/month for Sphen.
- Sphen lists 12 features Sapt’s listing doesn’t mention, including ALT text, Analytics, Audits.
Head to head
- Estonia
Free
- · 10 AI credits
- · Auto-publish to Shopify
- · Google Analytics integration
- · SEO blog article generation
- · Search Console integration
Sapt Starter
- · 500 AI credits/month
- · Auto-publish to Shopify
- · Google Analytics integration
- · Keyword research
- · SEO blog article generation
- · Search Console integration
Sapt Pro
- · 2,500 AI credits/month
- · Auto-publish to Shopify
- · Automatic SEO blog article generation
- · Google Analytics integration
- · Keyword research
- · Search Console integration
Essential
- · 10 tracked prompts
- · 2 AI agent configs / month
- · 20 product audits / month
- · 3 AI visibility tests / month
- · 3 action plan runs / month
- · 5 AI models
Business
- · 100 product audits / month
- · 20 blog posts / month
- · 20 tracked prompts
- · 25 collection audits / month
- · 5 AI models
- · 8 AI agent configs / month
Growth
- · 10 AI agent configs / month
- · 15 AI visibility tests / month
- · 15 action plan runs / month
- · 30 blog posts / month
- · 35 tracked prompts
- · 5 AI models
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSapt digs through your products, pages, and customer data to figure out what makes your brand tick. Then it finds the keywords your competitors forgot about and writes blog posts that sound like you, not a robot. You get credits to kick the tires. If it clicks, keep going. Content that DOESN'T reads like it was written by a microwave.
SPHEN uses AI agents to analyze your store, identify SEO and GEO opportunities, and generate optimized content. Create and update product descriptions, blog articles, collection pages, landing pages, metadata, and structured data from a single workspace. Review every recommendation before publishing changes to your store.
- Knows your brand before it writes a word
- Finds keyword gaps your competitors are sleeping on
- Publishes straight to your Shopify blog in one click
- Analytics you can't get anywhere else
- Generate product descriptions, blog articles, collection pages with AI
- Optimize existing content for search engines and AI-powered search experiences.
- Review and apply content improvements across multiple products and pages.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Sapt |  Sphen |
|---|---|---|
| Detected stores | Not published | 4 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Food, Beverages & Tobacco, Furniture, Health & Beauty |
| Top store countries | Not published | Estonia |
Reviews
| Measure | Sapt | Sphen |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Sapt and Sphen: common questions
- Is Sapt or Sphen cheaper?
- Only Sapt lists a free plan. Paid plans start at $29/month for Sapt and $25/month for Sphen. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Sapt lists 7 the others don’t mention, such as Backlinks, Breadcrumbs, Competitor analysis, Conversion tracking. Sphen lists 12 the others don’t mention, such as ALT text, Analytics, Audits, Automations. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 14, 2026 for Sapt, Nov 8, 2026 for Sphen; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 14, 2026 for Sapt, Nov 8, 2026 for Sphen. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.