Go Top SEO vs HarperFlow
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026.
The short answer
- Paid plans start at $79/month for Go Top SEO and $39.90/month for HarperFlow.
- HarperFlow lists 16 features Go Top SEO’s listing doesn’t mention, including Alt tags, Article tags, Bulk creation.
Head to head
Basic
- · 1 project — for one website
- · 4 articles per monthly billing period
- · Google Search, Maps & AI tracking
- · PDF/Excel reports & personal support
- · Shopify blog publishing
- · Up to 10 AI checks per period
Advanced
- · 1 project — for one website
- · 12 articles per monthly billing period
- · Google Search, Maps & AI tracking
- · PDF/Excel reports & personal support
- · Shopify blog publishing
- · Up to 100 Google checks per period
Premium
- · 50 monthly articles, account-wide
- · Google Search, Maps & AI tracking
- · PDF/Excel reports & personal support
- · Shopify blog publishing
- · Up to 10 projects — multiple sites
- · Up to 100 keywords per project
Agency
- · 200 monthly articles, account-wide
- · Google Search, Maps & AI tracking
- · PDF/Excel reports & personal support
- · Shopify blog publishing
- · Up to 100 projects — for agencies
- · Up to 200 keywords per project
Flex 5
- · 5 articles a month, about 1 a week
- · Auto-published to your Shopify blog
- · Email veto before anything publishes
- · Every draft graded by a 2nd AI
- · Images, tables, FAQs & rich data
- · Optimized for ChatGPT & Google AI
Flex 10
- · 10 articles a month, about 1 a week
- · Auto-published to your Shopify blog
- · Email veto before anything publishes
- · Every draft graded by a 2nd AI
- · Images, tables, FAQs & rich data
- · Optimized for ChatGPT & Google AI
Flex 20
- · 20 articles a month, about 1/weekday
- · Auto-published to your Shopify blog
- · Email veto before anything publishes
- · Every draft graded by a 2nd AI
- · Images, tables, FAQs & rich data
- · Optimized for ChatGPT & Google AI
Flex 30
- · 30 articles a month, about 1 a day
- · Auto-published to your Shopify blog
- · Email veto before anything publishes
- · Every draft graded by a 2nd AI
- · Images, tables, FAQs & rich data
- · Optimized for ChatGPT & Google AI
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGo Top SEO tracks your store's keyword positions in Google Search and Google Maps, and checks whether ChatGPT, Gemini and Google AI mention your store when shoppers ask. It scans your storefront, scores it, and fixes common SEO problems: page titles, meta descriptions, image alt text, broken links and headings on your blog articles and pages.
HarperFlow turns your store blog into a steady source of buyer-ready content. It studies your store and products, plans topics your customers actually search for, then writes, schedules, and publishes complete articles with images, tables, FAQs, and structured data directly to your blog. Nothing goes live silently. Every article gets a publish slot and an email first, so you can skip anything with one click.
- Track keyword positions in Google Search and Google Maps
- Monitor visibility across ChatGPT, Gemini, and Perplexity
- Research keywords and identify content opportunities
- Create, edit, schedule, and publish articles to your Shopify blog
- Learns your store and products, then plans topics your buyers actually search
- Writes complete articles with images, tables, FAQs, and structured data
- Publishes on a schedule straight to your store blog, no copy-paste needed
- Structures every article for improved AI search visibility
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 |  Go Top SEO |  HarperFlow |
|---|---|---|
| Detected stores | Not published | Not published |
| 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 | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Go Top SEO | HarperFlow |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Go Top SEO | HarperFlow |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $79/month | $39.90/month(ahead) |
| Longest free trial | 7 days | 7 days |
| Plans listed | 4 | 4 |
Listing
| Measure | Go Top SEO | HarperFlow |
|---|---|---|
| Shopify category rank | #617 | #170 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 24, 2026 | Sep 17, 2026 |
| Languages | 2 | 1 |
| Developer | Go top | Better Brain Lab LLC |
FAQ
Go Top SEO and HarperFlow: common questions
- Is Go Top SEO or HarperFlow cheaper?
- Paid plans start at $79/month for Go Top SEO and $39.90/month for HarperFlow. 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?
- Go Top SEO lists 1 the others don’t mention, such as Reporting. HarperFlow lists 16 the others don’t mention, such as Alt tags, Article tags, Bulk creation, Content analysis. 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; 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. 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.