Autoscale Your Flask App The Right Way
$ pip install 'judoscale[flask]'Why autoscale your Flask app?
Most Flask apps are over-provisioned. You’re paying through the nose for resources you don’t need, but you do it because you’ve been burned with downtime.
Even worse, you still encounter downtime and slow-downs! Traffic is variable and sometimes unpredictable, so even your extra servers aren’t always enough.
Autoscaling is the solution here, and it’s pretty simple. We monitor the capacity of your Flask app, and we scale your servers accordingly. You’ll never pay for resources you don’t need, and you’ll always have capacity to meet those sudden bursts of traffic.
Explore for yourself in our sandbox app →
What makes Judoscale different?
While most autoscalers rely on generic metrics like CPU or total response time, Judoscale monitors the request queue time in your Flask app. Queue time is a way more reliable capacity metric that we’ve written about extensively, and we built our autoscaler with queue time in mind from the beginning.
We also give you a whole lot of control and visibility into your autoscaling that you won’t find elsewhere. Autoscaling is all we do, and we’ve been doing it for a long time.
- Trusted by900+engineering teams
- Over2.5 millionrequests per month
- Since2017we are here to stay
The fastest autoscaler for Flask
With autoscaling decisions made every 10 seconds, Judoscale ensures your Flask app scales up quickly to meet demand.
Ready for Active Job
Whether you use Sidekiq, Solid Queue, or any other Active Job adapter, Judoscale can autoscale your workers to avoid bottlenecks.
Reduce Flask Hosting Costs
Avoid overscaling with Judoscale’s precise autoscaling algorithm, saving you money on hosting costs without sacrificing performance.
You’re In Control
Fine-tune your autoscale settings with Judoscale’s easy-to-use controls, ensuring the perfect configuration for your Flask apps.
Explore the configs in our sandbox app →As we onboarded larger customers, we expected traffic peaks that needed to be addressed quickly. Judoscale did exactly that.
I moved to Judoscale when the business got more serious. I wanted our customers to have quick response times and this was a really efficient way to do that.
We have a wide variance in both server load and response times, which makes trying to scale based on response time completely ineffective. Judoscale just works. We love it!
You guys are rock stars!! I think this is the 3rd time now that you've already had a solution ready to go to solve our problem. This is exactly what I was looking for!!
We had a few times with a spiked increase in load when we exhausted our request queue, resulting in downtime. Judoscale really alleviated that and allowed me to not have to think about it at all. It’s been fantastic so far.
The first step to a scalable web service is automatic autoscaling. Without autoscaling, you're just waiting for a flash sale, social media post, or other "white swan" event to take down your site at just the wrong moment.
Chameleon has been extremely stable thanks to Judoscale. We have very high spikes in traffic, and I don’t even have to think about it.
We could see the care in Judoscale’s documentation, the gems were well-documented and designed with a general sense of quality.
Start autoscaling for free
Setup takes less than 5 minutes