HarperFlow vs SEOxGPT‑Blog Generator Pro
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 HarperFlow, Oct 13, 2026 for SEOxGPT‑Blog Generator Pro.
The short answer
- On the Shopify App Store: HarperFlow 5.0 from 1 reviews and SEOxGPT‑Blog Generator Pro 3.9 from 18 reviews.
- Only SEOxGPT‑Blog Generator Pro lists a free plan. Paid plans start at $39.90/month for HarperFlow and $14.90/month for SEOxGPT‑Blog Generator Pro.
- HarperFlow lists 14 features SEOxGPT‑Blog Generator Pro’s listing doesn’t mention, including Alt tags, Article tags, Automations.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
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
FREE
- · 3 Blogs Per Month
- · Generate Blogs With The Power of ChatGPT
STANDARD
- · 150 AI Generated Images
- · 30 Blogs Per Month
- · Generate Blogs With The Power of ChatGPT
PREMIUM
- · 1500 AI Generated Images
- · 300 Blogs Per Month
- · Generate Blogs With The Power of ChatGPT
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureHarperFlow 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.
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- 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
- Easily create engaging, SEO Friendly blog posts tailored for your store.
- Instantly visualize how your blog will look as you create.
- Helps your store's visibility with integrated SEO tools, helping you rank higher
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 |  HarperFlow |  SEOxGPT‑Blog Generator Pro |
|---|---|---|
| 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 | HarperFlow | SEOxGPT‑Blog Generator Pro |
|---|---|---|
| App Store rating | 5.0 ★(ahead) | 3.9 ★ |
| App Store reviews | 1 | 18(ahead) |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | HarperFlow | SEOxGPT‑Blog Generator Pro |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $39.90/month | $14.90/month(ahead) |
| Longest free trial | 7 days | 1 days |
| Plans listed | 4 | 3 |
Listing
| Measure | HarperFlow | SEOxGPT‑Blog Generator Pro |
|---|---|---|
| Shopify category rank | #143 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 17, 2026 | Dec 15, 2023 |
| Languages | 1 | 1 |
| Developer | Better Brain Lab LLC | Profitonium |
FAQ
HarperFlow and SEOxGPT‑Blog Generator Pro: common questions
- Is HarperFlow or SEOxGPT‑Blog Generator Pro cheaper?
- Only SEOxGPT‑Blog Generator Pro lists a free plan. Paid plans start at $39.90/month for HarperFlow and $14.90/month for SEOxGPT‑Blog Generator Pro. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, HarperFlow or SEOxGPT‑Blog Generator Pro?
- On the Shopify App Store: HarperFlow 5.0 from 1 reviews and SEOxGPT‑Blog Generator Pro 3.9 from 18 reviews.
- What features does each app list that the other doesn’t?
- HarperFlow lists 14 the others don’t mention, such as Alt tags, Article tags, Automations, Bulk creation. SEOxGPT‑Blog Generator Pro lists 4 the others don’t mention, such as Analytics, Local SEO, Page indexing, Translation. 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 HarperFlow, Oct 13, 2026 for SEOxGPT‑Blog Generator Pro; 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 HarperFlow, Oct 13, 2026 for SEOxGPT‑Blog Generator Pro. 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.