Install on Shopify
Collaudo
How it worksTemplatesComparePricingFAQ
Collaudo for large catalogs

100,000 variants is not a spreadsheet.
It's a job for real code.

Past a certain catalog size, bulk edits stop being edits and become engineering: rate limits, retries, partial failures. Collaudo writes and runs that engineering for you: on AWS infrastructure in eu-central-1, rehearsed before it touches anything.

Bulk repricing with rules

Reprice by tag, collection, vendor or margin: computed from cost data, guarded by floors, applied only after you read the diff.

See the template →

Charm pricing at scale

Round every price to .99 or .90 across the whole catalog without ever producing a price below your margin floor.

See the template →

Cost-data hygiene

Find every variant missing a unit cost: the rows that silently break every margin calculation you'll ever run.

See the template →

Price-band segmentation

Keep budget / mid / premium bands up to date automatically as prices move, for filters, feeds and analytics.

See the template →

Low-stock sweeps

A nightly pass over every variant, tagging what is about to run out. No event needed, no product forgotten.

See the template →

Rate limits, handled

Bulk operations, throttling, retries and resumption are part of the runtime, not your problem. The report tells you what ran, how long it took, and what was skipped.

Browse the pricing templates →

Nightly reprice · full catalog0 writes applied
priceUpdatemargin rule applied from cost data48,112
charmRoundrounded to .99, floor respected12,006
skippedMissingCostno cost on file · left untouched214

100,000 variants read in minutes. Every write captured, none applied until you approve. How the dry run works →

Questions large catalogs teams ask

How does it deal with Shopify API rate limits on a 100k-variant catalog?+

The runtime uses bulk operations where possible and throttles, retries and resumes everywhere else. That plumbing is part of the platform: your automation describes the rule, the runtime worries about the limits.

What if a bulk job fails halfway?+

The dry run makes 'halfway' visible before it can hurt: the whole job executes against real data with writes held, so failures show up in the rehearsal, not the store. Live runs are logged item by item, so a partial run is a report you can read, not a mystery.

Is there a catalog size limit?+

It runs on AWS (eu-central-1), built for heavy catalogs. Our demo store runs Collaudo at a six-figure variant count. We designed the dry-run report around that scale.

Your first automation tonight. Dry-run included.

Describe the job, watch the AI build it, rehearse it, deploy it.

Install on Shopify

Free plan · no card · 🇪🇺 EU data residency

CollaudoHow it worksTemplatesBlogComparePricingPrivacyCookiesDPA
Collaudo for:Fashion & apparelLarge catalogsB2B & wholesaleAgencies & experts
© 2026 Collaudo · 🇪🇺 EU data residency · Built with ♥ by WMIE