LaunchDarkly
LaunchDarklyExternal reviews
703 reviews
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Scalable, Confident Rollouts with Feature Flags
What do you like best about the product?
LaunchDarkly has been critical for provisioning and managing access to a beta program at scale. It allows us to selectively enable features for specific customer cohorts without manual work or separate environments. This makes it much easier to run a structured beta, gather feedback safely, and iterate without impacting our broader customer base.
What do you dislike about the product?
There’s an initial learning curve when setting up flags and defining targeting rules, especially if multiple teams are involved. Clear ownership and documentation are important to get the most out of it.
What problems is the product solving and how is that benefiting you?
LaunchDarkly solves the challenge of safely rolling out beta features to a subset of customers while maintaining control and flexibility. It enables us to quickly grant or revoke access, experiment with different cohorts, and expand the beta confidently as we learn. This has significantly reduced risk and made our beta program much more scalable and effective.
Excellent Release Control for Confident Launches
What do you like best about the product?
LaunchDarkly provides excellent control throughout the release process, making it easier to manage and adjust releases with confidence.
What do you dislike about the product?
The API documentation could have been better, especially when it comes to setting up LD flags at scale.
What problems is the product solving and how is that benefiting you?
During a new feature release, the confidence LaunchDarkly provides is unparalleled. I can choose to roll out a specific feature to a set of users, companies, or segments, which makes it great for controlled feature rollouts and production testing without having to worry as much about customer concerns.
Empowers Feature Management with Easy Configuration
What do you like best about the product?
I like that LaunchDarkly is very configurable, allowing me to set values for feature flags across different environments like dev, QA, staging, and production etc. It also lets me configure various parameters that our UI or API works on, making it flexible. I appreciate that it can handle not just true or false values but also return string values and lists, which I find beneficial.
What do you dislike about the product?
At this moment, I think there is no external APIs allowed by LaunchDarkly to show the feature flag values. So our organization planned to build an internal app or page to let product managers and others see the feature flags and their values without giving everyone access to LaunchDarkly. We couldn't find an external API that supports this, as LaunchDarkly doesn't expose the endpoint for flag names and values. I think it is a limitation for my organisation's requirement.
What problems is the product solving and how is that benefiting you?
I use LaunchDarkly for feature flags, enabling my team to ship new features safely. It lets us turn features on or off to prevent customers from encountering defective products, and supports both Boolean, string and list values for robust API and UI functionality.
Time-Saving Feature Management with LaunchDarkly
What do you like best about the product?
I like how easy it is to integrate LaunchDarkly into our app, even in a complex enterprise Angular application. The straightforward implementation and creation of new feature flags save us a lot of time and effort, allowing new feature flags to be created in just minutes. I appreciate the well-designed dashboard, offering plenty of metrics to evaluate statistics for each flag. It's clear to see the state of each flag at any given time, which helps avoid mistakes. The organization of the dashboard into projects makes it easy to manage a large number of flags. What I like most is the rapid toggling response; changes reflect in the app in just 3-5 seconds after saving. We've also had a smooth experience with no server downtime during tests. I first heard about LaunchDarkly from a teammate and found it to be incredibly likable from the start. The initial setup was straightforward, and with just a Confluence article and a short call, we had it fully integrated in under two days. I rate it a 10 for its time-saving feature flagging and other capabilities, even those I haven't explored yet.
What do you dislike about the product?
The only thing that comes to my mind is to improve the possibility to completely get rid of feature flags created by mistake. I've only found the options to archive or deprecate it. But in some projects could be dozens of flags, and not necessarily all of the are required... so it would be nice to be able to delete them.
What problems is the product solving and how is that benefiting you?
I use LaunchDarkly to control access and visibility of features without redeploying, which saves time. It allows almost real-time changes to feature flags, eliminating the need for backend development or hardcoding values.
Safe, Targeted Rollouts with Clear UI and Audit History
What do you like best about the product?
I like how easy it is to roll out changes safely, targeting specific users, doing gradual rollouts, and instantly rolling back if something looks off. The UI is clear and the audit/history makes it easy to track what changed and why.
What do you dislike about the product?
Sometimes it can feel a bit complex at first especially with lots of flags and rules and it’s easy for flags to pile up if you don’t stay on top of cleanup.
What problems is the product solving and how is that benefiting you?
LaunchDarkly helps us ship changes more safely by separating releases from deployments. We can roll out features gradually, target specific users/segments, and quickly turn things off if there’s an issue so we reduce risk, move faster, and troubleshoot incidents without rushing hotfix deployments.
Custom Attributes Are a Game-Changer for Flexible Flag Control
What do you like best about the product?
Custom attributes for me personally is a game changer, as it allows us to control flags based on a range of data.
What do you dislike about the product?
The UI/UX experience is not the best. It can be quite confusing to get started with LD.
What problems is the product solving and how is that benefiting you?
For us it's making it possible to deploy often without worrying about breaking the user experience.
Essential Tool for Granular Feature Management
What do you like best about the product?
What I like most is how flexible and precise it is with feature gating. I use it to control access to different parts of our platform, and it’s easy to target features by individual users, email domains, or specific groups. That level of control lets us roll out changes safely, test things with the right audiences, and avoid unnecessary risk. It’s become a really valuable part of how we ship and manage features, and I’d absolutely recommend it.
What do you dislike about the product?
There isn’t much I dislike about LaunchDarkly. Like any tool, it can take some time to fully understand and use all of its capabilities, but once you’re familiar with it, it works very well.
What problems is the product solving and how is that benefiting you?
LaunchDarkly helps us avoid all-or-nothing releases. We use it for granular feature gating so we can control who sees what and roll features out gradually instead of flipping a big switch for everyone. That makes releases safer, reduces risk, and gives us more control over how changes reach users.
Effortless Feature Management with LaunchDarkly
What do you like best about the product?
I like how I can just go into the LaunchDarkly dashboard and flip a switch for one of the flags we have, and it instantly goes into the application. The initial setup was pretty straightforward; we just followed the documentation from LaunchDarkly, and we didn't have any issues.
What do you dislike about the product?
I would say clearer documentation around the JS client-side SDK. Sometimes you find it challenging. It's hard to find what I need in the docs. So that's the only thing.
What problems is the product solving and how is that benefiting you?
LaunchDarkly lets me deploy our code base and hide incomplete features behind feature flags, so they don't show in production.
Truly reliable feature flagging that takes the stress out of deployments.
What do you like best about the product?
I’ve used several tools in this space, but LaunchDarkly stands out because of its absolute consistency. In our team, we rely on the high availability and accuracy of their SDKs; when we toggle a flag, it works instantly without any "flicker" or delay. The platform is very smooth to navigate, which makes it easy to manage multiple environments. It’s one of the few tools in our stack where everything just works exactly as it’s supposed to, every time.
What do you dislike about the product?
Honestly, there isn't much to complain about. If I had to pick something, the pricing model is definitely on the enterprise side, so you have to be mindful of your seats as your team grows. But given the uptime and accuracy we get in return, the value is clearly there.
What problems is the product solving and how is that benefiting you?
It has completely changed how we handle releases. We no longer have to do "big bang" deployments at midnight. We can push code to production behind a flag and then roll it out to 1% or 5% of users during normal business hours. This has made our release cycle much more stable and has significantly reduced the risk of production outages.
Unmatched Feature Release Control and Speed
What do you like best about the product?
Its the best tool we have found to implement Feature Releases. The ease of not having to deploy changes when we want to enable/disable features is unparalleled.
The speed at which we are able to release features has considerably increased because we know things are behind a flag and the flag cant be turned on/ off at will and easily in seconds.
We also features like A/B testing targeting segments and users and groups.
The speed at which we are able to release features has considerably increased because we know things are behind a flag and the flag cant be turned on/ off at will and easily in seconds.
We also features like A/B testing targeting segments and users and groups.
What do you dislike about the product?
Maintaining different environments and keying in different configurations for each environment is a little clumsy.
If there is something that would allow like a single screen to apply multiple configurations for different environments at the same time instead of doing it one at a time, it would be cool.
If there is something that would allow like a single screen to apply multiple configurations for different environments at the same time instead of doing it one at a time, it would be cool.
What problems is the product solving and how is that benefiting you?
Mostly, the ease of turning on/off features is the biggest advantage.
Also, the ability to target users and groups and segments with minimal effort.
Also, the ability to target users and groups and segments with minimal effort.
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