Ai Workflow Trigger Extensions vs FlowRelay: Webhooks to Flow
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 24, 2026 for Ai Workflow Trigger Extensions, Oct 14, 2026 for FlowRelay.
The short answer
- Only FlowRelay lists a free plan.
- FlowRelay lists 3 features Ai Workflow Trigger Extensions’s listing doesn’t mention, including APIs, Inventory levels, Order processing.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free/Test
- · 500 accepted events/month
- · Agent Access included (Free/Test limits)
- · Diagnostic shares and replay executions
Starter
- · 25,000 accepted events/month
- · Agent Access included
- · Diagnostic shares and replay executions
Growth
- · 250,000 accepted events/month
- · Agent Access included
- · Diagnostic shares and replay executions
Scale
- · 1,000,000 accepted events/month
- · Agent Access included
- · Diagnostic shares and replay executions
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureWorkflow automation with custom triggers, webhooks, and API integrations to connect Shopify with your ERP, 3PL, and external tools. Schedule inventory reports, order exports, and react flow Create storefront forms for wholesale applications, quotes, and warranty claims.
FlowRelay turns blind webhook handoffs into visible, auditable receipts for Shopify Flow. Create webhook trigger endpoints for ERP, WMS, CRM, 3PL, app, or script events; authenticate with HMAC-SHA256 or a static header; and see whether each event was accepted, mapped, and handed to Shopify Flow.
- Create automated workflows using Shopify events like orders, products.
- Automatically add or remove tags on orders, products, and customer based on rule
- Run workflows instantly when store activity occurs without manual action.
- Receive webhook events in Shopify Flow
- Protect senders with HMAC or static header secrets
- See accepted, failed, no-workflow, and handoff receipts
- Replay retained events with receipt facts and cautions
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 |  Ai Workflow Trigger Extensions |  FlowRelay |
|---|---|---|
| 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 | Ai Workflow Trigger Extensions | FlowRelay |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 1 | 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 | Ai Workflow Trigger Extensions | FlowRelay |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $29/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | 4 |
Listing
| Measure | Ai Workflow Trigger Extensions | FlowRelay |
|---|---|---|
| Shopify category rank | #283 | #283 |
| Shopify App Charts | #16 on Pricing moves in Workflow automation | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Feb 3, 2026 | Jun 8, 2026 |
| Languages | 1 | 1 |
| Developer | Airo Apps | Ordu Labs |
FAQ
Ai Workflow Trigger Extensions and FlowRelay: common questions
- Is Ai Workflow Trigger Extensions or FlowRelay cheaper?
- Only FlowRelay lists a free plan. 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?
- Ai Workflow Trigger Extensions lists 2 the others don’t mention, such as Customer tags, Order tags. FlowRelay lists 3 the others don’t mention, such as APIs, Inventory levels, Order processing. 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 24, 2026 for Ai Workflow Trigger Extensions, Oct 14, 2026 for FlowRelay; 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 24, 2026 for Ai Workflow Trigger Extensions, Oct 14, 2026 for FlowRelay. 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.