OrderUnstick vs CheckOO: Which WooCommerce Plugin Do You Actually Need?
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OrderUnstick
Read the full guideCheckOO – Checkout Monitor & Uptime Tracker for WooCommerce
Read the full guideWho This Comparison Is For
If you run a WooCommerce store, you've probably searched for a plugin to catch problems before customers do. OrderUnstick and CheckOO both showed up in that search, and both are free, narrowly-scoped tools from the WordPress.org repository — but they solve completely different problems and shouldn't be mistaken for competitors. This comparison is for store owners and agencies trying to figure out which one (or both) actually addresses the issue they're having.
Pricing Comparison
Both plugins are currently free with no premium tier. OrderUnstick, at version 0.1, is distributed through WordPress.org with no pricing page, no license key, and no indication of a paid tier yet — though its early-stage, detection-only feature set leaves room for a future "Pro" version with automation. CheckOO is similarly free on WordPress.org with no published pricing, no signup wall, and no visible upsell yet, though the guide notes that plugins in its category commonly move toward freemium models (gating things like SMS alerts or longer log retention) once past initial launch. In short: neither will cost you anything today, but neither has committed to staying that way.
Feature Comparison
The core difference is when each plugin catches a problem. OrderUnstick is retrospective and read-only — it scans existing Pending and On-hold orders for stray payment gateway metadata (like a Stripe payment intent ID) and generates a report flagging candidates for manual review. It doesn't call gateway APIs, doesn't change order status, doesn't issue refunds, and doesn't touch order data at all. It's a detection tool for orders that are already stuck, pointing you toward what to check in your Stripe dashboard rather than fixing anything itself.
CheckOO is proactive and runs on a schedule. Instead of scanning existing orders, it runs synthetic $0.00 test transactions through your actual checkout pipeline — adding a product, entering checkout data, submitting the order — on an interval you configure, from every 15 minutes to every 6 hours. It flags failures like a broken gateway button, a JS error, or a plugin conflict that throws a fatal error mid-checkout. It makes no external API calls and purges test data after each cycle. Where OrderUnstick tells you which past orders might need a second look, CheckOO tells you in near-real-time whether checkout is currently broken.
| OrderUnstick | CheckOO | |
|---|---|---|
| Price | Free (WordPress.org, no premium tier yet) | Free (WordPress.org, no pricing published yet) |
| Best for | Reconciling stuck Pending/On-hold orders against gateway metadata | Catching checkout breakage right after it happens |
| Standout feature | Read-only scan of order metadata — never modifies order data | Runs actual $0.00 synthetic transactions through real checkout flow on a schedule |
| Does it call gateway APIs? | No | No — runs entirely within your WordPress install |
| Platform | WooCommerce (WordPress.org plugin) | WooCommerce (WordPress.org plugin) |
Which One Should You Choose?
If you're fielding "I paid but my order still says pending" support tickets, or you're an agency auditing a client site after a migration or gateway switch, OrderUnstick is the more directly relevant tool — it narrows down which existing orders are worth opening in your Stripe dashboard. It's also useful for monthly bookkeeping reconciliation between Stripe and WooCommerce's order table, though it won't do the reconciliation itself.
If your worry is forward-looking — you just pushed a WooCommerce core update, installed a new tax or shipping plugin, or you're heading into a high-stakes sales window like Black Friday and can't afford checkout to silently break — CheckOO is built for that. It's not a general uptime monitor and won't tell you about page speed, DNS, or SSL issues; it's scoped specifically to whether checkout itself still works.
There's a reasonable case for running both: CheckOO to catch checkout breakage as it happens, and OrderUnstick to clean up and triage any orders that got stuck before you noticed. Neither will cost you anything to try, and neither locks you into a workflow you can't undo — OrderUnstick because it's read-only, and CheckOO because its test data is purged after every cycle.