Shopify Flow vs Fastrr Promise

Based on the data on this page, Shopify Flow is the stronger choice for most Shopify App Store merchants — 4.7★ vs Fastrr Promise's 3.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.

Pricing entry tiers: Shopify Flow at Free, Fastrr Promise at Free trial available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.

Shopify Flow has the larger user base (13,773 reviews vs 11), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Fastrr Promise's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.

Recommended by size: small/early-stage merchants who need fast install and low risk should default to Shopify Flow; mid-market and enterprise merchants with specific feature requirements should evaluate both — Fastrr Promise's 11-review base may include the workflow context that matches your specific use case better than Shopify Flow's broader-but-shallower coverage.

This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.

Is Shopify Flow or Fastrr Promise cheaper?

Both Shopify Flow and Fastrr Promise offer paid plans only. Shopify Flow starts at Free; Fastrr Promise starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.

Which has better reviews, Shopify Flow or Fastrr Promise?

Shopify Flow has the higher average rating (4.7★ from 13,773 reviews) compared to Fastrr Promise (3.0★ from 11 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.

Should I choose Shopify Flow or Fastrr Promise?

Shopify Flow holds the higher average rating (4.7★ vs 3.0★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, Shopify Flow or Fastrr Promise?

Both apps are one-click installs from the Shopify App Store. Shopify Flow has the deeper published review base (13,773 vs 11), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.

Which works better for small vs large Shopify App Store merchants?

Shopify Flow typically suits established teams with steady usage based on its published review base (13,773 reviews). Fastrr Promise typically suits early-stage and growth-mode teams based on its published review base (11 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.

Can I migrate data between Shopify Flow and Fastrr Promise?

Migration support varies by app and category. Shopify Flow and Fastrr Promise both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Fastrr Promise" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.