The short answer: stamped has been highly reliable recently: StatusBird's independent monitoring recorded 100.0% availability and zero major incidents over the last 90 days.
Below is the data behind that answer and how Stamped compares to its peers.
What is Stamped?
Stamped (stamped.io) is a product reviews and loyalty platform for e-commerce stores, popular as a Shopify app and also available for BigCommerce, WooCommerce, and other platforms. Merchants use it to send automated review request emails after purchase, display star ratings and review widgets on product pages, collect photo and video reviews, and run points-based loyalty programs. Its widgets are injected into the storefront via JavaScript.
Stamped uptime and outage history
| Metric (90 days, as of July 2026) | Value |
|---|---|
| Availability | 100.0% |
| Reliability grade | A+ |
| Major incidents | 0 |
| Total major-outage downtime | 0 minutes |
| Average incident duration | n/a |
| Most recent major incident | None in the last 90 days |
| Checks in window | 21,347 |
Among the 5 reviews services StatusBird monitors, Stamped ranks number 3 for 90-day availability. See the full ranking of reviews tools by reliability.
What happens to your store when Stamped goes down?
When Stamped is down, review widgets on product pages fail to load, so star ratings, review counts, and customer photos disappear from your storefront, weakening social proof exactly where buying decisions happen. Post-purchase review request emails stop sending, and loyalty features stop working for merchants using Stamped's rewards product. The store itself keeps functioning; a well-built widget fails silently, but a badly hanging script can slow product page loads.
Typical symptoms during a Stamped outage:
- Star ratings and review sections missing or blank on product pages
- Review widgets showing loading spinners that never resolve
- Product pages loading slower while the review script times out
- Review request emails not going out after recent orders
- Stamped admin dashboard unreachable or not loading review data
If you are in the middle of an incident right now, see what to do when Stamped goes down for a step-by-step playbook.
Frequently asked questions
Are my collected reviews gone now that they disappeared from my product pages?
No. The reviews live in Stamped's database and the widgets simply cannot fetch them during the outage. Once Stamped recovers, ratings and reviews reappear automatically with no action needed on your side.
Does a Stamped outage affect my ability to take orders?
No. Stamped only powers the review and loyalty layer of your storefront. Cart and checkout run on your store platform and are unaffected, so the impact is missing social proof and paused review emails, not lost transactional capability.
How this data is measured
StatusBird checks Stamped's status every 2 minutes, around the clock, independently of the vendor. The availability figure counts major and critical outages only; minor degradation is excluded so numbers are not skewed by vendors that report small blips near-continuously. Grades run from A+ to F. See the live numbers on the Stamped reliability page and current status on the Stamped status page, or browse all 84 service grades.
Know before your customers do
StatusBird monitors Stamped and 83 other services online stores depend on, plus your own storefront, every 2 minutes. When something goes down you get an SMS, email, or Slack alert with plain-English context, usually before the official status page catches up. Start monitoring free, no card required for the free plan.