MongoDB clients, compared

Which one, and when

Read down until something matches. The first match is usually the answer, because most of these are decided by one hard requirement rather than by weighing everything at once.

You need to move data between SQL and MongoDB

Studio 3T. Its SQL migration is the reason people buy it, and none of the others treat that as a first-class job.

Your organisation requires OIDC single sign-on

Studio 3T Ultimate lists it. Monghoul does not support OIDC, so it is not the answer here.

Your organisation requires Kerberos or LDAP

Studio 3T Ultimate, DataGrip and Monghoul Pro all list both. This is a procurement question rather than a taste question, so check the exact mechanism your server uses against each list.

You are on macOS older than 11

TablePlus, which runs on 10.11, or NoSQLBooster, which runs on 10.15. Compass and Monghoul both require macOS 11 or later, so this rules them out before anything else is discussed.

You want one application for several database engines

DataGrip or TablePlus. Each covers PostgreSQL, MySQL and more beside MongoDB in one window. If MongoDB is most of your work, a MongoDB-only tool can sit beside either one.

You write aggregation pipelines most days

Monghoul. Autocomplete follows your fields through each stage, so a field an earlier stage made is still offered later and a field it removed is not. The builder runs the pipeline up to any stage you pick, and the stage picker names the server version a stage needs.

You work in a database whose collections point at each other

Monghoul. The Database Map finds the fields that hold the ids of documents in other collections and checks them against the data. After that scan, an id in a result opens the document it points to, and $lookup suggests the right collection and fields first. It is on the free tier.

You are giving an AI assistant a database connection

Ask where the write guard runs before you ask anything else. A read-only mode that decides by reading the query text can be walked past in four lines, which is a general problem rather than a vendor one. In Monghoul Pro the assistant reaches only the connections you pick, its queries wait for your approval by default, and the guard runs at the driver. Inside a connection, it has the MongoDB user's own privileges, so give it a user limited to what it should reach.

You need a free client you can use at work

Compass, which is free with no paid tier, or Monghoul Free, which has no time limit and allows commercial use. NoSQLBooster's free edition allows it too after a 30 day trial, without import and export. Studio 3T Community Edition is non-commercial, so it is not an option at work.

You are still on Robo 3T

Move. Its vendor now points at Studio 3T Community Edition as the replacement, which is free but non-commercial. For work, Compass, Monghoul Free and NoSQLBooster's free edition all allow commercial use, and Studio 3T Professional is the paid route.

You are starting out, or you only want to read some documents

Compass is MongoDB's own free client, and it does this well. Monghoul Free does it too, and adds suggestions from your field values and ids that open the documents they point to.

Head to head

Each page measures one client against Monghoul and says where the other one wins.

• Monghoul against DataGrip DataGrip measured against Monghoul on one machine: 2,766.6 MB against 106 MB on disk, 3.53 s against 0.07 s to a window, 1,194 MB before a project is open.
• Monghoul against NoSQLBooster NoSQLBooster measured against Monghoul on one machine: 455 MB against 106 MB on disk, 0.71 s against 0.07 s to a window, 585 MB against 398 MB of memory.
• Monghoul against Studio 3T Studio 3T measured against Monghoul on one machine: 415 MB against 106 MB on disk, 5.23 s against 0.07 s to a window, 626 MB against 398 MB of memory.
• Monghoul against TablePlus TablePlus measured against Monghoul on one machine: 422 MB against 106 MB on disk, 0.78 s against 0.07 s to a window, and 59 MB of memory against our 398.
• Monghoul against MongoDB Compass MongoDB Compass measured against Monghoul on one machine: 651 MB against 106 MB on disk, 1.26 s against 0.07 s to a window, 321 MB against 398 MB of memory.

What each one costs before you run a query

One Windows 11 machine, seven launches of each app from a fully stopped state, memory sampled 20 seconds after the window appeared. The script checks its own claim that nothing was connected. Memory is summed private working set, so a page shared between an app's processes is counted once rather than once per process, which matters because these clients run between one process and eight. DataGrip is measured at its welcome window with no project open, which is the cheapest state it has. Measured 12 September 2026, with the script that produced it. Lower is better on all three.

None of this says whether a client is any good. Autocomplete quality, whether an aggregation builder helps, and how a client behaves against a slow cluster are not things a stopwatch can reach. These are the cheap facts, and the head to head pages carry the rest.

Editions, free tiers and platforms

What each vendor states about itself, read from its own page on the date shown. The minimum OS is the fact people find out about too late.

Where a vendor publishes a minimum OS version it is in the platforms column, because it is the fact most likely to decide this for you and the one least likely to appear in a comparison. Studio 3T, DataGrip and Robo 3T publish no minimum we could find, so their rows name the platforms and stop rather than guessing at a version.

Where each one wins, and where it costs you

Judgement rather than measurement. Every entry has both halves, ours included: a comparison whose author finds nothing to concede is an advertisement.

• MongoDB Compass MongoDB site

  WinsIt is free, and it is made by MongoDB, the company that decides what the server does. The Readonly and Isolated editions are a good idea nobody else ships: a build that cannot write, and a build whose only network connection is to your cluster, are easier to take to a security review than a setting somebody could change back. It used less idle memory than Monghoul in the measurement below.

  CostsIt covers the whole server rather than going deep on daily query work. Its Data Modeling diagram draws relationships "for annotation purposes only", in its own documentation's words. There is no SQL translation. It is Electron, at 650.6 MB on disk and 1.26 s to a window in the measurement below.

• Studio 3T 3T Software Labs site

  WinsThe deepest feature set here, and the only one with a serious answer for moving data between SQL and MongoDB. Ultimate carries Kerberos, LDAP, OIDC single sign-on and AWS IAM, which is the list an enterprise procurement form asks for. It has followed ObjectId and DBRef references since 2015, and Ultimate runs a local MCP server with 10 read-only tools.

  CostsThe most restrictive free tier here: non-commercial only and three clusters, so a working developer cannot use it at work without paying. The feature depth also arrives as interface, and it is the busiest window on this page. It took 5.23 s to its window in the measurement below.

• NoSQLBooster NoSQLBooster site

  WinsA macOS floor of 10.15, against the macOS 11 two of these need, which decides it outright on older hardware. Its free edition permits commercial use, which Studio 3T Community Edition does not, and one licence key works across all three operating systems. It suits people who would rather write shell JavaScript than drive a builder.

  CostsThe shell-first design is the point and also the ceiling: if you wanted a visual pipeline builder, this is not the one. After the 30 day trial the free edition loses import and export, the visual explain plan and the AI services, and its code completion becomes partial, by the vendor's own edition comparison.

• DataGrip JetBrains site

  WinsIt supports MongoDB 3 through 8 with the full authentication list, SCRAM, AWS IAM, x.509, Kerberos and LDAP, and it does the same job for PostgreSQL and MySQL in one window. If your week is three databases and one of them is MongoDB, one IDE for all of them is a strong argument.

  CostsMongoDB is one dialect among many rather than the product, and the depth shows it. Its own documentation notes that only the default database is introspected until you add the others in the Schemas tab, which catches people on their first connection. Commercial use is paid, with no Community edition to fall back to.

• TablePlus TablePlus site

  WinsIt is native, it starts fast, and one window covers PostgreSQL, MySQL, SQLite, SQL Server, Redis, Cassandra and more. Its macOS floor of 10.11 is the lowest of any client here, four releases below the next, and its licence is perpetual: after the year of updates runs out the app keeps working. If you already own it for SQL work, adding MongoDB costs nothing.

  CostsIts own documentation lists the engine as "MongoDB (Beta)", which is the vendor's label rather than ours, and its MongoDB documentation covers no aggregation pipeline builder or explain view. The free tier caps you at two open tabs, which is the tightest working limit on this page.

• Monghoul Monghoul site

  WinsAutocomplete suggests your own field names and values, and follows your fields through each stage of a pipeline. The Database Map finds the fields that point at other collections and checks them against the data, so an id in a result opens the document it points to and $lookup suggests the right collection first. The aggregation builder runs a pipeline up to any stage you pick. Write protection is checked at the database driver as each call runs, so a write the query text hides is still blocked. All of that is on a free tier you can use at work, and Pro adds AI access over MCP with a scope you set and approvals by default. It is a native shell rather than Electron, and it was the smallest install and the quickest to a window of the six clients measured below.

  CostsIt speaks MongoDB and nothing else, and it is the newest client here, so it has had the fewest years against real clusters to find its edge cases. There is no SQL query or SQL migration, and no OIDC single sign-on. It used more idle memory than Compass and TablePlus in the measurement below. The free tier stops at 8 saved connections and 500 sampled documents, and charts, cluster monitoring and AI access need Pro.

No longer the one to start with

Still searched for constantly, which is the reason to say plainly what happened rather than leave it off the page.

• Robo 3T Replaced by Studio 3T Community Edition. Do not start here.

  What happenedSuperseded. Its own vendor points at Studio 3T Community Edition as "a modern replacement, which retains and expands upon many of Robo3T capabilities, while still remaining free to use". If you are on Robo 3T today that is the migration, and note the Community licence is non-commercial, which the old one was not.