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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Sentry

    Score8.8 out of 10
    N/ASentry provides engineering teams with tools to detect and solve user-impacting bugs and other issues.

    $26

    per month

    SpyFu

    Score7 out of 10
    N/ASpyFu is the eponymous SEO and PPC research platform from the company in Scottsdale, Arizona focused on "spying" on competitors, or basically using their behaviors to refine your own through keyword and content analysis, and backlink poaching. This positional search engine optimization and paid listings management platform touts the ability to lower costs and raise rankings via a Kombat-oriented approach... basically a cute way of saying "it makes comparisons" of how well your site does in niche…

    $39

    per month

    Pricing
    SentrySpyFu
    Editions & Modules
    Team
    $26
    per month
    Business
    $80
    per month
    Developer
    Free
    Enterprise
    Contact sales team
    Basic
    $39
    per month
    Professional
    $79
    per month
    Team
    $299
    per month
    Offerings
    Pricing Offerings
    SentrySpyFu
    Free Trial
    YesNo
    Free/Freemium Version
    YesNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Features
    SentrySpyFu
    SEO
    Comparison of SEO features of Sentry and SpyFu
    Feature
    Sentry
    -
    Ratings
    SpyFu
    6.6
    52 Ratings
    15% below category average
    Keyword analysis00 Ratings7.052 Ratings
    Backlink management00 Ratings6.040 Ratings
    SERP ranking tracking00 Ratings6.044 Ratings
    Page grader00 Ratings7.829 Ratings
    Competitive analysis00 Ratings7.051 Ratings
    Site audit / diagnostics00 Ratings7.232 Ratings
    Site recommendations00 Ratings6.031 Ratings
    Task management00 Ratings6.120 Ratings
    SEO Channels
    Comparison of SEO Channels features of Sentry and SpyFu
    Feature
    Sentry
    -
    Ratings
    SpyFu
    5.8
    39 Ratings
    27% below category average
    Local SEO00 Ratings5.033 Ratings
    Social SEO00 Ratings5.028 Ratings
    Mobile SEO00 Ratings8.029 Ratings
    Global SEO00 Ratings5.035 Ratings
    SEO Platform & Account Management
    Comparison of SEO Platform & Account Management features of Sentry and SpyFu
    Feature
    Sentry
    -
    Ratings
    SpyFu
    7.2
    28 Ratings
    16% below category average
    Multi-domain support00 Ratings6.028 Ratings
    Integration with web analytics tools00 Ratings8.518 Ratings
    Best Alternatives
    SentrySpyFu
    Small Businesses
    No answers on this topic
    Serpstat
    Score10 out of 10
    Medium-sized Companies
    Airbrake
    Score8 out of 10
    Yoast
    Score8.5 out of 10
    Enterprises
    No answers on this topic
    Google Trends
    Score8.6 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    SentrySpyFu
    Likelihood to Recommend
    9.0
    (15 ratings)
    7.0
    (62 ratings)
    Likelihood to Renew
    -
    (0 ratings)
    10.0
    (10 ratings)
    Usability
    8.0
    (3 ratings)
    7.0
    (1 ratings)
    Support Rating
    -
    (0 ratings)
    7.6
    (13 ratings)
    User Testimonials
    SentrySpyFu
    Likelihood to Recommend
    Sentry
    Great for standard web application performance monitoring, analytics and error reporting. Shows line level code errors, gives insight into performance issues (plugins, API issues, etc.). Automation and scheduled scanning in production gives client visibility into 'after deployment' value. Also lets a relatively small number of developers keep tabs on a handful of different site/applications without needing a bunch of tools. The UI is pretty complicated and can be overwhelming for new users. Documentation could be better for the learning curve,
    Incentivized
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    SpyFu
    If you have a Google ads PPC campaign and then I would say this is more or less essential if you want to know what your competitors are doing. You can get very useful data out of it even if you subscribe for one month. And the pricing is very reasonable. Even if you don't use Google ads, I would say this is still useful for your SEO/SMO team since it gives you a great idea of what keywords and traffic your competitors are working on.
    Incentivized
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    Pros
    Sentry
    • Great web interface. Lots of data available in a really clean format, with filtering options and more.
    • Per-user exception tracking. User is complaining about something being broken? Look up their account ID in Sentry and you can see if they've run into any exceptions (with device information included, of course).
    • Source map uploading. Took a little while to figure this out but now we have our deploy script upload sourcemaps to Sentry on each deployment, meaning we get to see stack traces that aren't obfuscated!
    • Very generous free tier – 10,000 events per month. We're nowhere near that yet.
    Incentivized
    Read full review
    SpyFu
    • Keeping a tab on competitors organic and inorganic activities
    • Helps identify where the competitor is getting the backlinks from.
    • Identify competitors top content and the keywords that's bringing them traffic
    • Get proper information of their current and past ADS run on Google.
    Incentivized
    Read full review
    Cons
    Sentry
    • Alert Configuration. Would be really helpful to have multiple logical groupings within the "If" section of a single configurable alert.
    • Alert Copying. Being able to copy an alert from one project to another would be super beneficial.
    • Alert Tags. Better UI around how we select which tags are getting sent with each alert instead of a tiny text box.
    Incentivized
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    SpyFu
    • As with any database, their keyword database has limits, so the data returned is relative to their database, not necessarily the full picture.
    • When SpyFu database or scoring chances, the data provided can spike, thus causing confusion among stakeholders, we're reporting to.
    Incentivized
    Read full review
    Likelihood to Renew
    Sentry
    No answers on this topic
    SpyFu
    Love this tool but would like insights from all 3 major search engines not just Google. I would also like deeper understanding of the placement for local businesses on Google Places/Maps. Insight into mobile search rankings and best landing pages per industry would also help :) Overall, SpyFu is a necessity for serious search marketers.
    Read full review
    Usability
    Sentry
    Its incredibly versatile, but that leads to complexity for the uninitiated, which can be intimidating. Nevertheless its a well polished product, in our case leading to only using it for a focus on frontend is still more cost effective than buying a one-to-rule-them-all tool...
    Incentivized
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    SpyFu
    SpyFu is an easy to use tool, and has a self -explanatroy dashborad to generate the data needed to provide insights into any B2B SEO and PPC campaign. It is not comprehensive, but it certainly provides good enough insight to make it a valuable part of any agency tool stack
    Incentivized
    Read full review
    Support Rating
    Sentry
    No answers on this topic
    SpyFu
    SpyFu comes with a link to tutorial videos. I recommend you watch them. The software is capable of so much you really need to watch the videos and learn how to get the most out of it. When I have a question 90% of the time it's there. When it isn't, and I reach out to them, support is always quick and concise.
    Incentivized
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    Alternatives Considered
    Sentry
    It is cheaper and offers better support for front-end applications for enterprise large environments with more then 30 scrum teams and hundreds of micro frontend applications. The configuration options, both with the agent and from the user interface, are superior to other tools, and the documentation is also very easy to use.
    Incentivized
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    SpyFu
    I was surprised to find I preferred Semrush when it comes to keyword research. SpyFu is great (and less expensive than Semrush), but I felt the data Semrush provided was vaster than SpyFu. I was able to get more competitors spending insights in Semrush than SpyFu. Overall, I liked the ability to use both in our keyword research for both paid and organic marketing.
    Incentivized
    Read full review
    Return on Investment
    Sentry
    • So it has helped us for quick error resolutions.
    • From dashboard we are able to assign errors to particular member and see when its resolved.
    • Without customer informing us about errors we know what happened in real time helps in customer service also.
    Incentivized
    Read full review
    SpyFu
    • Helping us track our ranking.
    • It helps solve the problem of ambiguity when it comes to Google Ads. It makes the strategy more clear.
    • You can sift through lots of different online analytics to find the information, but it takes way too long. SpyFu has it all in one place!
    Incentivized
    Read full review
    ScreenShots