---
title: "Self-host MongoDB on Edge | Document store with replica sets"
description: "Run MongoDB on Edge — Community Server on real VMs with NVMe, replica sets across regions over private networking, and `mongodump` archives to S3-compatible Edge Storage. Atlas-class infrastructure without Atlas pricing."
url: https://edge.network/solutions/mongodb/
---

# Self-host MongoDB on Edge | Document store with replica sets

For MongoDB

# MongoDB on Edge, Atlas-class without the price

Self-hosted MongoDB Community on dedicated NVMe, replica sets
across Edge VMs, archives to S3-compatible storage. Same Mongo
you know, on infrastructure you actually own.

[Start free](https://edge.network/account) [Have us run it](https://edge.network/solutions/expert-services)

# Provision a 3-node replica set

$ edge compute create --plan db-medium \

--count 3 --script ./bootstrap-mongo.sh

# mongod.conf — replica set + bind

net:

bindIp: 10.0.0.0/8

replication:

replSetName: rs0

# Initialise from one node

$ mongosh --eval "rs.initiate(...)"

# Nightly archive → Edge Storage

$ mongodump --archive --gzip | \

aws s3 cp - s3://mongo-backups/$(date +%F).gz \

--endpoint storage.edge.run

## Why Mongo teams pick Edge

All the document-DB ergonomics, none of the Atlas markup.

### NVMe for hot working sets

WiredTiger thrives on real disk. Dedicated NVMe on every Edge VM keeps the working set hot and the p99 sane.

### Replica sets across VMs

Three-node replica sets across separate Edge VMs over private networking. Automatic failover, no Atlas premium for the privilege.

### mongodump → S3

Schedule `mongodump --archive --gzip` to Edge Storage, restore with `mongorestore`. Cheap, durable, no per-snapshot fees.

### Atlas Search alternatives

Run native text indexes for simple cases, or stand up MeiliSearch / Elasticsearch on a separate VM if you need full-text. Your call, no platform lock-in.

### Community or Enterprise

MongoDB Community Server runs cleanly. If you have an Enterprise licence (LDAP, encryption-at-rest, audit), that runs too — same install pattern.

### No per-IOPS Atlas surprise

Atlas M30 + 500GB storage + IOPS provisioning is ~$700/month. The same workload on a 3-node Edge replica set is a fraction of that — same Mongo, no markup.

Reference architecture

## How Mongo maps to Edge

Three-node replica set, NVMe per node, archives to a bucket. Standard Mongo ops, modern infrastructure.

Compute Three Mongo VMs forming a replica set, NVMe data directory on each

Storage mongodump archives + oplog snapshots to a bucket for PITR

DNS Anycast DNS for `db.example.com` (round-robin or primary-aware)

Compute (search) Optional MeiliSearch / Elasticsearch VM if you need real text search

# Connect from your app

MONGO_URI="mongodb://mongo-1:27017,mongo-2:27017,mongo-3:27017/app?replicaSet=rs0"

# Standard driver code

const client = new MongoClient(process.env.MONGO_URI)

const db = client.db('app')

const users = db.collection('users')

# Sub-ms over private networking

{ acknowledged: true, insertedId: ObjectId(...) }

## Common questions

### How does this compare to Atlas?

Cheaper (no per-IOPS billing, no per-snapshot fees, no inter-AZ data transfer), and you keep root. Trade-off: you handle backups, upgrades and replica-set provisioning — or our Expert Services team can.

### Can I use the official drivers unchanged?

Yes — point your driver at the replica-set hostnames and you're away. Same Mongo wire protocol, same connection strings, same client libraries.

### What about backups and PITR?

Combine `mongodump` to Edge Storage on a schedule with oplog tailing for point-in-time recovery. There are several open-source tools (e.g. Percona Backup for MongoDB) that automate this.

### Sharding?

Yes — config servers, mongos routers and shards are all just more VMs. Spread them across regions over private networking. We have customers running multi-TB sharded clusters this way.

By Stack

## Other stacks on Edge

[View all stacks →](https://edge.network/solutions/stacks)
[Outline Team wiki you actually own](https://edge.network/solutions/outline)[BookStack Open-source documentation platform](https://edge.network/solutions/bookstack)[Plausible Privacy-first analytics, self-hosted](https://edge.network/solutions/plausible)[Umami Lightweight, cookie-free analytics](https://edge.network/solutions/umami)

## Move Mongo to Edge

Start free. Migrate from Atlas or stand up a fresh replica set — Expert Services can plan the cutover.

[Start free](https://edge.network/account) [Have us migrate it](https://edge.network/solutions/expert-services)