Reliably automate custom domains and their SSL certificates at scale

Connect user custom domains to your app, automated with one easy API.

Easy to setup,
simple to automate

Approximated treats convenience and simplicity as a first class citizen, going the extra mile to make every step as easy as possible to integrate.

How it works

Approximated creates a dedicated cluster just for you, with edge servers in regions all over the world. These proxy traffic for custom domains to your app at any scale with incredibly low latency.

1. Choose your regions

Choose the regions you'd like from 20 global locations, and Approximated will manage them for you. They'll automatically route traffic through the region nearest each user for lightning fast response times.

2. Call the API, or use the dashboard

Connecting a custom domain takes one API call to Approximated. Or, use the dashboard to do the same thing any time. The dashboard will even show you what that would look like as an API call.

3. Point the domain(s)

All that's needed is one DNS A record pointed at your cluster's dedicated IP address. Approximated will automatically create and manage SSL certificates for every domain.

Reliability as a feature

Approximated treats reliability as a core feature, and it shows.

custom domains served
of monthly requests
of bandwidth served
average domain uptime

Managed & maintained for you

Convenience isn't enough when it comes to handling custom domains in production - everything needs to be rock solid and reliable.

Approximated has constant monitoring, globally distributed servers, and automatically self-healing clusters so that it's ultra reliable.

Sophisticated monitoring at every level

Approximated is always monitoring the SSL status, DNS resolution, proxy hit status, and more for every domain. No external monitoring or infrastucture required - Approximated includes this for free.

Self-healing clusters with intelligent routing

Minute-by-minute health checks for every region of every cluster allow Approximated to find and heal any potentials issues before you or your users run into them. Traffic will automatically be routed to the nearest working region during any repairs to avoid any downtime.

Approximated has been a life saver, handling a crucial aspect of our business: subdomain and custom domain routing for our users. The API is a breeze. The support stellar. We were over the moon once we implemented Approximated in blogstatic.

Val Sopi
Founder of blogstatic

Custom domains done for you, out of the box

Approximated has everything you need to get up and running with custom domains for your app today.

Hosted and managed for you

Approximated takes care of creating, hosting, and maintaining your cluster - no upkeep needed from you or your team.

Ultra reliable

Includes constant monitoring at every level and automatic self-healing clusters that reroute traffic when needed.

High performance, low latency

Cluster regions can scale to handle high traffic sites, and are distributed globally to ensure the fastest possible response times.

Unlimited custom domains

Built for scaling companies, there is no limit to how many custom domains or subdomains that you can run through your cluster.

DNS made easy

Just point A records at your cluster IP address, that's it. Get up to date DNS checks for each domain any time.

Scale regions any time

You can scale your cluster to use as many or as few regions as you need at any time. All billed a pro-rated amount at the end of the month.
Trusted by great companies
and their developers

Frequently asked questions

Does all custom domain traffic go through my cluster?
Yes, all traffic will be routed through your Approximated cluster, which will terminate (provide) the SSL certiicates.
When would I want multiple regions?
Having multiple regions is always a good idea for redundancy and scaling, but it's most valuable when your application is distributed in multiple locations.
Which regions should I choose?
You should choose regions nearest your application servers, or in regions with the most users if you use globally distributed hosting.
Is there a self-hosted option?
An enterprise self-hosted version is available. Please contact for more information.

Predictably priced at
$9/month per region
for each block of 5,000 domains

Annual pricing is available for $90/year per region for each block of 5,000 domains.

400 gigabytes of bandwidth are included, with each additional GB billed at $0.05/GB.

Estimate your costs

Everything you need

A complete solution

Save yourself months of work and complex ongoing maintenance. Let Approximated take care of everything so that you can have custom domains launched in minutes.

  • Dedicated proxy cluster(s)
  • Dedicated Anycast IP address per cluster
  • Low latency global edge servers
  • Infrastructure managed for you
  • Easily scale regions any time
  • SSL certs included for every domain
  • Sophisticated monitoring
  • Easily integrate with a simple API
  • Unlimited custom domains/subdomains
  • Developer friendly
Approximated contributes 10% of all revenue to carbon removal.
Using Stripe Climate, early purchases are made in new carbon removal technologies.

Ready to dive in? Start your free trial today.

Get 30 days free to try it out and see just how easy it is to integrate Approximated with your app.

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