autoBlogger | AI Blog Writer vs HarperFlow
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 2, 2026 for autoBlogger, Oct 14, 2026 for HarperFlow.
The short answer
- On the Shopify App Store: autoBlogger 5.0 from 126 reviews and HarperFlow 5.0 from 1 reviews.
- Paid plans start at $9.95/month for autoBlogger and $39.90/month for HarperFlow.
- autoBlogger lists 14 features HarperFlow’s listing doesn’t mention, including ALT text, Analytics, Backlinks.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter (Core)
- · 1 SEO article published each week
- · Automatic internal product linking
- · FAQs, TLDRs, table of contents and more
- · Multi-pass AI writing and editing
- · Optimised HTML and metadata
- · Relevant AI-generated or selected images
Growth (Popular)
- · 3 SEO articles published each week
- · Automatic social media sharing
- · Backlink network access
- · Everything included in Starter
- · Full publishing schedule control
- · Pro multi-pass AI writing and editing
Volume (Daily)
- · Automatic social media sharing
- · Backlink network access
- · Daily SEO article publishing
- · Everything included in Starter
- · Full publishing schedule control
- · Pro multi-pass AI writing and editing
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 feature2× Shopify Staff Pick. autoBlogger turns your blog into an automated SEO engine using AI blog posts designed for SEO growth. After a quick setup, it publishes fresh, engaging, search-engine-friendly articles designed to support topical authority and product discovery. Each post includes optimised HTML, metadata, FAQs, table of contents, internal product links and AI or stock images.
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.
- Set and forget: Automatically generate and post up to 7 quality blogs per week
- SEO-friendly: Automatically craft SEO-friendly content with HTML and on-page SEO
- Easy blog management: Plan, add, delete and reorder autoBloggers upcoming blogs
- Uses Shopify blog interface: Blogs seamlessly integrate with your store
- 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 |  autoBlogger |  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 | autoBlogger | HarperFlow |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 126(ahead) | 1 |
| New reviews, 28 days | 4 | Not enough data |
| Reviewers a year or more in | 13% | Not enough data |
Pricing
| Measure | autoBlogger | HarperFlow |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $9.95/month(ahead) | $39.90/month |
| Longest free trial | 14 days | 7 days |
| Plans listed | 3 | 4 |
Listing
| Measure | autoBlogger | HarperFlow |
|---|---|---|
| Shopify category rank | #12(ahead) | #143 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | May 15, 2023 | Sep 17, 2026 |
| Languages | 61 | 1 |
| Developer | Ollie | Better Brain Lab LLC |
FAQ
autoBlogger and HarperFlow: common questions
- Is autoBlogger or HarperFlow cheaper?
- Paid plans start at $9.95/month for autoBlogger 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.
- Which has better reviews, autoBlogger or HarperFlow?
- On the Shopify App Store: autoBlogger 5.0 from 126 reviews and HarperFlow 5.0 from 1 reviews.
- What features does each app list that the other doesn’t?
- autoBlogger lists 14 the others don’t mention, such as ALT text, Analytics, Backlinks, Comments. HarperFlow lists 6 the others don’t mention, such as Content analysis, JSON-LD, Keyword analysis, Link 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 Nov 2, 2026 for autoBlogger, Oct 14, 2026 for HarperFlow; 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 Nov 2, 2026 for autoBlogger, Oct 14, 2026 for HarperFlow. 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.