<!-- mobian-agent-page publisher="dailydev" canonical="https://daily.dev/posts/how-much-it-costs-to-self-host-ota-updates-for-100-million-users-gtesqpzif" -->

---
title: How Much It Costs to Self-Host OTA Updates for 100...
description: Self-hosting OTA updates for 100 million React Native users costs about $8,093 a month using Codemagic Patch on DigitalOcean. Infrastructure runs about $843:...
canonical: https://daily.dev/posts/how-much-it-costs-to-self-host-ota-updates-for-100-million-users-gtesqpzif
twitter:card: summary_large_image
twitter:site: @dailydotdev
og:type: website
og:site_name: daily.dev
og:title: How Much It Costs to Self-Host OTA Updates for 100 Million Users | daily.dev
og:description: Self-hosting OTA updates for 100 million React Native users costs about $8,093 a month using Codemagic Patch on DigitalOcean. Infrastructure runs about $843:...
og:url: https://daily.dev/posts/how-much-it-costs-to-self-host-ota-updates-for-100-million-users-gtesqpzif
og:image: https://api.daily.dev/og/posts/GTEsqPzif.png
og:image:alt: How Much It Costs to Self-Host OTA Updates for 100 Million Users
og:image:width: 1200
og:image:height: 630
og:locale: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# How Much It Costs to Self-Host OTA Updates for 100 Million Users

**[codemagic](https://daily.dev/sources/codemagic)** · 8 min read · 0 upvotes · 0 comments

## Summary

Self-hosting OTA updates for 100 million React Native users costs about $8,093 a month using Codemagic Patch on DigitalOcean. Infrastructure runs about $843: two 2 vCPU droplets, a load balancer, and a managed Postgres instance with a standby, sized at 800 GiB. The license adds $7,250 above a million monthly active users, billed in stacked bands. Cloudflare serves update checks and bundles at $0 cost since downloads never hit the origin server. At smaller scale, 10 thousand users costs $12 a month and 1 million costs $63.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://blog.codemagic.io/self-hosting-ota-updates-for-100-million-users>

## Questions this post answers

### How much does it cost to self-host OTA updates for a React Native app with 100 million monthly active users using Codemagic Patch?

It costs about $8,093 a month total. Infrastructure (two droplets, load balancer, managed Postgres with standby) runs about $843 a month on DigitalOcean, Cloudflare CDN costs $0, and the Codemagic Patch license adds $7,250 a month above the free tier of 1 million monthly active users.

_Anyone budgeting OTA infrastructure at scale can track real-world cost breakdowns like this on daily.dev._

### What server specs do I need to handle Active status posts for 100 million React Native users with Codemagic Patch?

A managed Postgres database sized around 800 GiB with 16 GiB RAM and 4 vCPUs, plus two 2 vCPU/8 GiB droplets behind a load balancer. A single 2 vCPU droplet can post about 750 events per second to basic managed Postgres, or up to 4,000/s with batched writes, which is enough to cover roughly 1,000 active posts per second during peak hours.

_Developers sizing OTA metric pipelines can compare real throughput numbers like these on daily.dev._

### Why don't OTA update downloads overload the backend server in Codemagic Patch's architecture?

Update checks and bundle downloads are served entirely from a CDN in front of the storage hostname, so device download traffic never reaches the origin server. Only small metric posts (Downloaded, Ready, Applied, and a daily Active ping) hit the server, meaning no queue, Redis, API gateway, autoscaling, or multi-region Postgres is required.

_Engineers designing scalable update-check architectures can follow approaches like this on daily.dev._

## Similar posts on daily.dev

- [Self-hosted OTA for an hour a month](https://daily.dev/posts/self-hosted-ota-for-an-hour-a-month-1p5i8qthk) · codemagic · 0 upvotes · 0 comments
- [How to Save $3,774 a Month with Codemagic Patch](https://daily.dev/posts/how-to-save-3-774-a-month-with-codemagic-patch-c4njpae9v) · ITNEXT · 0 upvotes · 0 comments
- [React Native Over-the-Air Updates in 2026: Skip the App Store Wait with Codemagic CodePush](https://daily.dev/posts/react-native-over-the-air-updates-in-2026-skip-the-app-store-wait-with-codemagic-codepush-2jba3bybj) · codemagic · 1 upvotes · 0 comments
- [Relaunching TeamReach: how OTA updates saved a 5,000,000-user cutover — Expo blog](https://daily.dev/posts/relaunching-teamreach-how-ota-updates-saved-a-5-000-000-user-cutover-expo-blog-0gbkybyja) · Expo Blog · 1 upvotes · 0 comments

---

Tags: [#postgresql](https://daily.dev/tags/postgresql), [#react-native](https://daily.dev/tags/react-native), [#self-hosting](https://daily.dev/tags/self-hosting), [#digitalocean](https://daily.dev/tags/digitalocean)

[View this post on daily.dev](https://daily.dev/posts/how-much-it-costs-to-self-host-ota-updates-for-100-million-users-gtesqpzif)

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]}
{"@context":"https://schema.org","@type":"TechArticle","headline":"How Much It Costs to Self-Host OTA Updates for 100 Million Users","url":"https://daily.dev/posts/how-much-it-costs-to-self-host-ota-updates-for-100-million-users-gtesqpzif","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/how-much-it-costs-to-self-host-ota-updates-for-100-million-users-gtesqpzif"},"datePublished":"2026-10-28T12:16:15.961Z","dateModified":"2026-10-28T15:00:55.189Z","description":"Self-hosting OTA updates for 100 million React Native users costs about $8,093 a month using Codemagic Patch on DigitalOcean. Infrastructure runs about $843:...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1be2541c78439ea3958521926cac2c00?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1be2541c78439ea3958521926cac2c00?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"codemagic","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"codemagic","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/a340f6894573448c86d1040a4687242e","url":"https://daily.dev/sources/codemagic"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/how-much-it-costs-to-self-host-ota-updates-for-100-million-users-gtesqpzif","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"postgresql,react-native,self-hosting,digitalocean","timeRequired":"PT8M"}
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"codemagic","item":"https://daily.dev/sources/codemagic"},{"@type":"ListItem","position":3,"name":"How Much It Costs to Self-Host OTA Updates for 100 Million Users"}]}
{"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/how-much-it-costs-to-self-host-ota-updates-for-100-million-users-gtesqpzif#faq","mainEntity":[{"@type":"Question","name":"How much does it cost to self-host OTA updates for a React Native app with 100 million monthly active users using Codemagic Patch?","acceptedAnswer":{"@type":"Answer","text":"It costs about $8,093 a month total. Infrastructure (two droplets, load balancer, managed Postgres with standby) runs about $843 a month on DigitalOcean, Cloudflare CDN costs $0, and the Codemagic Patch license adds $7,250 a month above the free tier of 1 million monthly active users. Anyone budgeting OTA infrastructure at scale can track real-world cost breakdowns like this on daily.dev."}},{"@type":"Question","name":"What server specs do I need to handle Active status posts for 100 million React Native users with Codemagic Patch?","acceptedAnswer":{"@type":"Answer","text":"A managed Postgres database sized around 800 GiB with 16 GiB RAM and 4 vCPUs, plus two 2 vCPU/8 GiB droplets behind a load balancer. A single 2 vCPU droplet can post about 750 events per second to basic managed Postgres, or up to 4,000/s with batched writes, which is enough to cover roughly 1,000 active posts per second during peak hours. Developers sizing OTA metric pipelines can compare real throughput numbers like these on daily.dev."}},{"@type":"Question","name":"Why don't OTA update downloads overload the backend server in Codemagic Patch's architecture?","acceptedAnswer":{"@type":"Answer","text":"Update checks and bundle downloads are served entirely from a CDN in front of the storage hostname, so device download traffic never reaches the origin server. Only small metric posts (Downloaded, Ready, Applied, and a daily Active ping) hit the server, meaning no queue, Redis, API gateway, autoscaling, or multi-region Postgres is required. Engineers designing scalable update-check architectures can follow approaches like this on daily.dev."}}]}
```

