Migrate from Replo to Fudge AI

Key takeaways

• Replo migrations are typically heavier on landing pages than other Shopify page-builder migrations because Replo’s audience leans toward paid-traffic landing-page teams.
• The sequence is the same as other migrations: inventory, share each URL with Fudge, rebuild on a dev theme, test, publish to live (same URL), uninstall. No new slugs, no redirects.
• Track conversion rate on each migrated LP closely - paid-traffic LPs are usually the highest-stakes pages in the catalogue.
• Don’t migrate active high-spend campaigns first. Start with a medium-priority LP to validate the cycle.

To migrate from Replo to Fudge AI, rebuild each Replo page in Fudge on a development theme, publish it at the same URL, and uninstall Replo once every page you still want to edit has moved. Replo is positioned around landing pages for paid traffic, and that is the pattern we see in most migrations from it.

Replo is a capable tool. Teams migrate for structural reasons - native theme code, no app rendering layer, and pages that stay editable after uninstall. See Replo vs Fudge for the broader comparison.

Why you can trust us

We have worked in the Shopify ecosystem for more than four years and have completed dozens of landing-page migrations from Replo and other tools. We build Fudge, the AI operator for Shopify stores, with a 4.9 rating on the Shopify App Store. Ad landing pages are one of the things it builds natively in a store’s theme.

The sequence

Same as any page-builder migration, with a few Replo-specific notes.

Step 1: Inventory every live Replo page

In particular, identify:

• Pages with active ad spend (most important to migrate cleanly)
• Pages with high organic traffic (next priority)
• Test variants you can deprecate (Replo experiments that didn’t win - just retire them)
• Pages that haven’t been touched in 6+ months (consider archiving instead of migrating)

Record URL, monthly traffic, ad-platform usage, and last edit. Save the inventory in a shared sheet.

Step 2: Build a non-critical page first

Don’t start with your top-ROAS LP. Pick a medium-traffic, low-stakes Replo page and run the full cycle: share the URL with Fudge, test on dev theme, publish to live, monitor.

This gives you the muscle memory for the high-stakes migrations later.

Step 3: Rebuild in Fudge

Paste the live Replo page URL into Fudge. It reads the existing page and regenerates it as native Liquid + CSS + HTML on an unpublished dev theme at the same URL. Iterate with prompts.

A Replo-specific gotcha: Replo pages built by LP teams often lean on precise pixel positioning (DTC LP aesthetic). When rebuilding, take the chance to switch to flow-based, mobile-first layout. The result often loads lighter.

Step 4: Test

Lighthouse Mobile. Add-to-cart through to checkout. Pixel events (Meta, GA4, TikTok, X). Slow-4G simulation.

For paid-traffic LPs especially, confirm UTM handling and ad-platform tracking continue to fire correctly on the dev theme preview. Because the live URL doesn’t change after publish, no ad creative needs to be updated.

Step 5: Publish to live, watch

Publish the dev theme. The URL is unchanged: your theme code now serves the slug instead of Replo’s rendering layer. No 301 redirects, no ad-creative updates, no new analytics entries.

Watch ROAS and conversion rate in the ad platform for 24-48 hours. If anything looks off, investigate before rolling out further migrations.

Step 6: Repeat for the backlog

In priority order. Don’t try to migrate everything in one sprint.

Step 7: Uninstall Replo

After every page is migrated, 14+ days of live analytics confirm no regression, and the theme is clean of Replo script/CSS imports.

A note on test variants

Replo is often used for A/B-tested LP variants. If you have many variants on the same page:

• Identify the winner; rebuild that one
• Retire the losers (don’t migrate)
• If you’ll continue A/B testing post-migration, plan the Fudge build to be variant-friendly (Fudge supports building multiple page variants from prompts)

Fudge has no built-in A/B testing of its own. It builds each variant as a separate draft in your theme, ready for the testing tool you already use, and compares each page’s numbers before and after a change.

For testing tools, see our guide to A/B testing Shopify product pages.

What is different about leaving Replo

Three things set a Replo migration apart from a PageFly or Instant one.

• Pages freeze rather than vanish. Replo’s own documentation says that if you remove the app, existing pages remain but you can no longer publish changes to them.¹ There is no cliff on uninstall day, but any page you still want to edit has to be rebuilt in Fudge first.
• Your design inputs change. Replo AI can start from prompts, URLs, screenshots and Figma frames inside Replo. Fudge works from a prompt, a screenshot, your live page and your theme, and it does not read Figma files directly. Teams that design in Figma describe the frame or attach a screenshot of it.
• Billing winds down page by page. Replo meters agent credits and visitor sessions on its published pages, and Starter ($119/month) includes 15 published items.² Pages you move to Fudge stop counting toward those allowances, so check your plan before the renewal date and downgrade or cancel once the last page you need has moved.

Why this migration is worth doing for an LP-heavy store

Three wins:

1. Page speed. Replo pages render through its JavaScript layer, and removing it takes that weight off every page load. Our Shopify page builder speed test shows how we measured it.
2. Output ownership. Your LPs are now part of your theme, version-controllable, editable by developers, durable across app changes.
3. Results and next steps in one place. Fudge is the AI operator for Shopify stores. Its page builder compares visits, conversion rate, and purchases on each LP before and after a change, and suggests what to change or which campaign needs its own page next. The same app covers SEO, quizzes, bundles, and popups, so you are not adding another single-purpose app.

For other migrations, see our guides to moving from PageFly, GemPages and Instant.

FAQ

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