
Sentry.io
Rollbar
Datadog
BugSnag
AirBrake
NewRelic
Snare
Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.

Camelcamelcamel
Honey
BigBangPrice
Helium 10
Slickdeals.net
Jungle Scout
PriceSpy
Price history charts and the option to be alerted on price drops for all Amazon sites.

Which is more popular?
Based on our record, Keepa seems to be a lot more popular than Raygun. While we know about 82 links to Keepa, we've tracked only 8 mentions of Raygun.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | raygun.com | keepa.com |
| Pricing | — | |
| Company | Startup from New Zealand | Startup from Germany |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Keepa is recommended for frequent Amazon shoppers, deal hunters, online resellers, and anyone interested in tracking price trends to make strategic purchasing decisions.
Walkthroughs and reviews on video.
Nike Dunk SB “Raygun” Review & On Feet
More videos
Keepa Tutorial - How to Use Keepa for Amazon FBA Sourcing in 2019
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Raygun and Keepa. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


RayGun is close to being the perfect error monitoring solution in the market, owing to its support for nearly all frameworks and languages. Its SDKs are also known to be very lightweight. RayGun can sort through...
Raygun seems so effective to alert you when you got your app crashed by gathering the data and send it to your email by notification. It is quite simple, but Raygun is effective and real-time. Suppose you have some...
Application Performance Monitoring (APM) from Raygun offers a comprehensive solution that enables you to monitor the performance of your applications from one central location. Crash Reporting, Real User Monitoring,...
Keepa is a money-saving tool for Amazon shoppers. This Chrome extension tracks product prices on Amazon sites. In simple words, it helps you know the right moment to purchase something on Amazon; when prices fall....
Recommendations tracked on public social media and blogs since March 2021.


Tools like Sentry support distributed tracing in over 15 languages, while Raygun offers deployment correlation to pinpoint issues [2]. - Source: dev.to / over 1 year ago
Raygun is the application monitoring and error tracking tool, which helps developers find and diagnose, hence resolve the issue in real time. It gives detailed crash reports, performance insights, and user session data to ensure the... - Source: dev.to / over 1 year ago
Raygun is a comprehensive software monitoring and performance management platform that helps developers and teams deliver high-quality, error-free software experiences for their users. The tool provides a suite of features to monitor,... - Source: dev.to / about 2 years ago
No shit. Honestly if you aren't using one of those price tracking extensions on Amazon you're doing it wrong. I use Keepa. It's amazing how many product prices are now a square wave. Look at this for example and feel sorry for the people... - Source: Hacker News / 12 months ago
Obvious comment to various Amazon price trackers like https://keepa.com/. - Source: Hacker News / 12 months ago
I also recommend checking amazon.co.jp out as you'll have the option for certain products to ship to a konbini closest to your lodgings for pick up (they e-mail you a QR/barcode and you show it to the attendant; if you miss the pick up,... Source: almost 3 years ago
When comparing Raygun and Keepa, you can also consider the following products.

From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
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Easily monitor Amazon product prices and get alerts when they drop.
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Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. Ruby, Python, PHP, Node.js, JavaScript, and Flash libraries available.
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Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
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See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
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Revolutionize your Amazon shopping experience with BigBangPrice - the ultimate price-tracking app! Get notified of price drops, track coupons, and access hourly price checks and AI-powered price analysis.
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