OrderUnstick vs Erriscope: Which WooCommerce Diagnostic Plugin Do You Need?

Who This Comparison Is For

If you run a WooCommerce store and you're trying to figure out which free diagnostic plugin solves the headache you're actually dealing with, OrderUnstick and Erriscope look similar on the surface — both are free WordPress.org plugins, both are read-only observers rather than tools that change your store's behavior, and both exist to surface problems you'd otherwise have to hunt for manually. But they solve completely different problems. OrderUnstick is narrowly focused on orders stuck in Pending or On-hold status that might actually have been paid. Erriscope is a broader error-monitoring tool that watches for PHP fatals, crashes, and WooCommerce checkout/cart/payment failures. This comparison is for store owners and agencies trying to decide whether they need one, the other, or both.

Pricing Comparison

Both plugins are currently free with no license key required, and both are distributed through the official WordPress.org repository. OrderUnstick is at version 0.1 with no published pricing page and no premium tier — it's entirely free today, with the guide noting a paid "Pro" tier (auto-remediation, gateway API verification) wouldn't be surprising down the road, but nothing exists yet. Erriscope's core plugin is also free and fully featured for what it does, but unlike OrderUnstick, Erriscope's developer has already mentioned a Pro add-on as forthcoming — though no pricing, tier breakdown, or feature list has been published. In both cases, the advice is the same: evaluate what's shipped today, not a roadmap promise.

Feature Comparison

The core difference is scope and subject matter. OrderUnstick scans wp_postmeta/order data for Pending and On-hold orders carrying stored payment gateway metadata (like a Stripe payment intent ID) and generates a report of candidates for manual review — it does not call any gateway API to verify whether a charge actually succeeded, and it never touches order status, issues refunds, or modifies data. It's strictly a detection report pointing you toward orders worth opening in your Stripe dashboard yourself.

Erriscope, by contrast, watches your site continuously for PHP errors, fatal crashes, and WooCommerce-specific failures, grouping repeated occurrences into a single "incident" with a count and severity label instead of flooding you with duplicate log lines. When WooCommerce is active, it automatically layers in read-only monitoring for cart, checkout, and payment events, hooking into failure points like declined payments, checkout exceptions, and cart calculation errors — again, without modifying how those processes run. It also runs entirely locally, with no external account, SaaS dashboard, or API key needed to start working.

So where OrderUnstick is a one-time (or periodic) scan you run when you suspect stuck orders, Erriscope is an always-on background watcher for errors and crashes generally, with WooCommerce failure detection as one layer of that.

	OrderUnstick	Erriscope
Price	Free (WordPress.org, no premium tier yet)	Free (WordPress.org); unpublished Pro add-on mentioned as forthcoming
Best for	Store owners chasing "I paid but my order is still pending" tickets	Store owners and agencies wanting early warning on silent checkout/error failures
Standout feature	Flags Pending/On-hold orders with stray payment gateway metadata for manual review	Groups repeated errors into single incidents with severity labels, runs fully locally with no account needed
Modifies order/site data?	No — read-only report only	No — observes only, does not intercept live transaction flow
Platform	WordPress.org plugin (WooCommerce add-on), v0.1	WordPress.org plugin, WooCommerce-aware

Which One Should You Install

If your specific pain point is customers claiming they paid while WooCommerce still shows Pending or On-hold, OrderUnstick is the more targeted tool — it's built for exactly that scenario and nothing else, though you'll still need to manually confirm each flagged order in your Stripe (or gateway) dashboard yourself, since it doesn't verify or fix anything.

If your concern is broader — checkout silently breaking after a plugin update, a payment gateway integration throwing repeated fatals, or just wanting an early-warning system for crashes without standing up a full APM stack — Erriscope is the better fit, especially if you're wary of piping customer checkout data to an external SaaS dashboard, since it runs entirely locally.

These two tools aren't really competing for the same job, so there's a reasonable case for running both: Erriscope to catch the errors and failures as they happen, and OrderUnstick to periodically sweep for orders that slipped through with mismatched payment status. Agencies managing multiple WooCommerce client sites in particular may find the combination useful for post-migration or post-update audits, since stuck orders and silent errors tend to show up together after those kinds of changes. Neither plugin does automated remediation, so in both cases you're still the one opening the gateway dashboard or debug log to close the loop.