TrustRadius: an HG Insights company

Save this comparison

Save this comparison

Add Product

Recommended Comparisons

    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    LaunchDarkly

    Score8.7 out of 10
    N/ALaunchDarkly provides a feature management platform that enables DevOps and Product teams to use feature flags at scale. This allows for greater collaboration among team members, and increased usability testing before full-scale feature deployment.

    $12

    per month

    Piano Activation

    Score8.5 out of 10
    N/APiano Composer, from Piano Software in New York, allows users to design, test, deploy, and manage audience experiences based on scenarios, rules, triggers, and conditions, all without IT. It presents out of the box loyalty and engagement solutions, and allows users to engage customer segments on the content they find most interesting and valuable - based on page attributes, metadata, or URL conditions.N/A
    Pricing
    LaunchDarklyPiano Activation
    Editions & Modules
    Foundation
    $12
    per month per Service Connection per month, or $10 per 1k client-side MAU per mo
    Enterprise
    Custom
    Guardian
    Custom
    No answers on this topic
    Offerings
    Pricing Offerings
    LaunchDarklyPiano Activation
    Free Trial
    YesNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    YesNo
    Entry-level Setup FeeOptionalNo setup fee
    Additional DetailsDiscount available on the Foundation plan for annual pricing.—
    More Pricing Information
    Community Pulse
    LaunchDarklyPiano Activation
    Considered Both Products
    LaunchDarkly
    No answer on this topic
    Piano Software
    No answer on this topic
    Key User Insights
    Would buy again
    93%
    Would buy again
    26 Answers
    No answers on this topic
    Delivers good value for the price
    91%
    Delivers good value for the price
    21 Answers
    No answers on this topic
    Happy with the feature set
    100%
    Happy with the feature set
    28 Answers
    No answers on this topic
    Lived up to sales and marketing promises
    95%
    Lived up to sales and marketing promises
    18 Answers
    No answers on this topic
    Implementation went as expected
    88%
    Implementation went as expected
    21 Answers
    No answers on this topic
    Best Alternatives
    LaunchDarklyPiano Activation
    Small Businesses
    No answers on this topic
    Microsoft Dynamics 365 Marketing
    Score8.7 out of 10
    Medium-sized Companies
    No answers on this topic
    Microsoft Dynamics 365 Marketing
    Score8.7 out of 10
    Enterprises
    No answers on this topic
    Microsoft Dynamics 365 Marketing
    Score8.7 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    LaunchDarklyPiano Activation
    Likelihood to Recommend
    8.0
    (29 ratings)
    9.0
    (1 ratings)
    Likelihood to Renew
    7.0
    (1 ratings)
    -
    (0 ratings)
    Usability
    9.0
    (27 ratings)
    -
    (0 ratings)
    Availability
    10.0
    (1 ratings)
    -
    (0 ratings)
    Performance
    8.1
    (26 ratings)
    -
    (0 ratings)
    Support Rating
    10.0
    (1 ratings)
    -
    (0 ratings)
    Implementation Rating
    9.0
    (1 ratings)
    -
    (0 ratings)
    Configurability
    8.0
    (1 ratings)
    -
    (0 ratings)
    Ease of integration
    8.0
    (1 ratings)
    -
    (0 ratings)
    Product Scalability
    10.0
    (1 ratings)
    -
    (0 ratings)
    Vendor post-sale
    8.0
    (1 ratings)
    -
    (0 ratings)
    Vendor pre-sale
    10.0
    (1 ratings)
    -
    (0 ratings)
    User Testimonials
    LaunchDarklyPiano Activation
    Likelihood to Recommend
    LaunchDarkly
    If a new feature should be added but unsure of how it will actually work or how users will accept the new enhancement or change, this tool allows you test and measure initial results. This saves so much time and energy knowing the results before it is deployed and might have low user adoption or acceptance.
    Incentivized
    Read full review
    Piano Software
    Piano Composer is well suited to news publishers in particular currently, but in theory this tool could be used by any organisation that relies on a paywall or advertising to generate revenue. Their increasingly powerful segmentation tool would also be very useful to many companies, as you can target particular users very easily or rely on their algorithms to do it for you and learn to optimise over time. I also think that if you have a sales pipeline/funnel that you want to nurture users through, Piano Composer can help you to do that.
    Incentivized
    Read full review
    Pros
    LaunchDarkly
    • A/B or Multi Variant Testing as a methodology to gather insight from customer usage. Experimentation as a feature within LaunchDarkly offers information around the success of one variant over another and whether the experiment has reached statistical significance.
    • Being able to decouple deployment of code from the release of a feature is hugely valuable.
    • Development teams are empowered to manage features within their production applications for reliability or testing purposes.
    Incentivized
    Read full review
    Piano Software
    • Very easy to use interface
    • Powerful algorithms to improve targeting
    • Great engagement with clients about improvements and future roadmaps
    Incentivized
    Read full review
    Cons
    LaunchDarkly
    • Limited number of users on cheaper plans that is limiting our ability to audit log who is making changes.
    • Some of our engineers are confused between flags and segments and have set up items incorrectly.
    • Better documented support for React with Typescript.
    Incentivized
    Read full review
    Piano Software
    • Acquires companies often and integration of these sometimes cause bugs and outages
    • Can be slow to load sometimes
    • Any custom work you need done by their developers takes far too long
    Incentivized
    Read full review
    Likelihood to Renew
    LaunchDarkly
    It fits out business case
    Incentivized
    Read full review
    Piano Software
    No answers on this topic
    Usability
    LaunchDarkly
    It's very easy to create new feature flags and set them properly. It is more difficult to get LaunchDarkly integrated within a distributed system so that flags can be used. Especially on stateless servers where gating features by user is not easy. Overall though, it is very easy to get started and I like how simple it is to use.
    Incentivized
    Read full review
    Piano Software
    No answers on this topic
    Reliability and Availability
    LaunchDarkly
    No issue with availability at all
    Incentivized
    Read full review
    Piano Software
    No answers on this topic
    Performance
    LaunchDarkly
    From what I have seen, LaunchDarkly integrates well with your code and also services you might have in your tech ecosystem. We use Jenkins for automation and we were able to use it to build pipelines to automate the control of LaunchDarkly toggles in our code.
    Incentivized
    Read full review
    Piano Software
    No answers on this topic
    Support Rating
    LaunchDarkly
    The overall support is very responsive
    Incentivized
    Read full review
    Piano Software
    No answers on this topic
    Implementation Rating
    LaunchDarkly
    Yes I do.
    Incentivized
    Read full review
    Piano Software
    No answers on this topic
    Alternatives Considered
    LaunchDarkly
    Have used a custom feature flag application created inhouse. All the basic functionality was same as the ones that LaunchDarkly provides. But as time progressed, it required more and more tracking capabilities like which user has turned on/off a feature flag, what are the statuses of different feature flags that are being used across the application etc., So, all and all maintenance of such tracking has become cumbersome.
    Incentivized
    Read full review
    Piano Software
    Optimizely is a great platform for A/B testing with multiple variants and across a range of devices, browsers etc. What makes Piano Composer different is that you can add tests within your flows - specifying exactly where and why you want things to happen, whilst still building the rest of your experiences around this. The other huge benefit to Piano Composer is that it contains their Customer Segmentation engine and processing this data with their proprietary algorithms, so it is taking everything it knows about your users and including this in the segmentation process, which I think it much more powerful.
    Incentivized
    Read full review
    Scalability
    LaunchDarkly
    The platform didn't go down since we implemented it
    Incentivized
    Read full review
    Piano Software
    No answers on this topic
    Return on Investment
    LaunchDarkly
    • Improved developer experience with some teams moving to Trunk-based Development.
    • Increased deployment frequency due to smaller code releases.
    • Validation of the technical and business value of work is achieved more quickly through smaller pieces of work and through experimenting with a small group of users before a feature gets to 100% of customers.
    Incentivized
    Read full review
    Piano Software
    • Increased digital subscriptions substantially
    • Enables quick and easy testing, which saves lots of time
    • Is quite expensive as a tool overall, so you need to balance the benefits to the number of users you have
    Incentivized
    Read full review
    ScreenShots

    LaunchDarkly Screenshots

    Screenshot of regression detection and automated incident response at the feature level. This connects critical metrics to the release process so that every change is monitored - even the smallest releases, where issues would previously have been obscured by noise in the wider system metrics.Screenshot of how LaunchDarkly helps developers compare agent iterations, track key metrics like acceptance, accuracy, latency, and token usage, and safely push the best-performing variation live.Screenshot of the interface used to test prompts side by side, switch between providers like OpenAI, Gemini, and Anthropic, and add custom models or manage API keys.Screenshot of adaptive triggers, which let developers automatically respond to AI performance changes by setting thresholds for metrics like hallucination rate and taking actions such as switching to a stronger model or changing providers.