CouchEpsilon launches on November 11, 2026 at 11:00 AM (Guatemala time, GMT-6). Sign up before then and we will email you a 10% discount code for your first purchase. Create account

One app. Two editions.

  • CommunityEverything one person working alone needs.
  • ProWhat speeds up people who work with Couchbase all day.

If a free feature becomes paid, we give you 30 days’ notice and it only changes in new versions.And no basic safety feature is ever charged for: keychain, read-only, environments and confirmations.

Community

For any engineer working alone.

Freeforever

The SQL++ editor, the document browser and editor, schema inspection and every production guardrail. Free, also for commercial use, with a free account.

Create account

Editions compared, feature by feature

CouchEpsilon — editions
Features included in Community and Pro
FeatureCommunityFreeProUS$ 5.99 / month*
Connections
Multiple profiles for Capella and self-managed Couchbase ServerIncludedIncluded
Credentials in the operating system keychainIncludedIncluded
12 environments with risk levels and a read-only lockIncludedIncluded
Connection through SSH tunnel, corporate proxy or TLS with your own CAIncludedIncluded
Exploration and data
Bucket, scope and collection treeIncludedIncluded
Document browser with filters, sorting and CSV / JSON exportIncludedIncluded
JSON viewer and editor with diff before savingIncludedIncluded
Value distribution per fieldIncludedIncluded
Transaction TracerNot includedIncluded
Diff of two documentsNot includedIncluded
Bulk import (JSON, CSV, NDJSON) with preview and dry-runNot includedIncluded
Collection comparison across clustersNot includedIncluded
Test data generator based on the inferred schemaNot includedIncluded
SQL++ editor
Highlighting, formatting, tabs and historyIncludedIncluded
Named parametersIncludedIncluded
Autocomplete with the real keyspacesIncludedIncluded
Query cancellation and streaming of large resultsIncludedIncluded
EXPLAIN and ADVISE written in the console, with the result in JSONIncludedIncluded
Field autocomplete based on INFER and live validationNot includedIncluded
Snippets, templates and refactorsNot includedIncluded
Performance
Readable execution plan and ADVISENot includedIncluded
Visual plan comparison, before and after an indexNot includedIncluded
Slow query analysis from system:completed_requestsNot includedIncluded
Index usage: which are used, which are redundant, which are missingNot includedIncluded
Schema
Sample document and detected fieldsIncludedIncluded
Field profiling and flavor detectionNot includedIncluded
Model generation in TypeScript, Go, Java, Kotlin and PythonNot includedIncluded
Other services
Full Text Search: test queries and browse indexesNot includedIncluded
Full Text Search: index and analyzer designerNot includedIncluded
Vector search: explore vector indexes and test similarityNot includedIncluded
Eventing: function editor, logs and debuggingRoadmapNot includedIncluded
Analytics / Columnar: console and explorerRoadmapNot includedIncluded
Mobile: App Services / Sync Gateway inspectorRoadmapNot includedIncluded
AI assistance
Natural language to SQL++ and plan explanations, with your own AI keyRoadmapNot includedIncluded

Frequently asked questions

What's worth knowing before you choose.

Do I need an account?

Yes, for every edition. The account is free: you sign in to the app with it and get your license, Community included. After that you can work offline for up to 14 days in a row.

Can I use Community at work?

Yes. Community is free for personal and commercial use under the EULA.

How is Pro activated?

It's the same app. After you buy, sign in to CouchEpsilon with your account and the app recognizes your license automatically, with no keys to copy or paste. You only need internet to activate it; after that you can work offline for up to 14 days in a row.

What happens if I cancel Pro?

You keep Pro until the end of the period you paid for, then the app goes back to Community. You don't lose your data, your connections or any free feature.

Can a free feature become paid?

Yes, but never overnight. We notify you by email and inside the app at least 30 days in advance, stating which features change and from which version. The change only applies to new versions: in earlier ones the feature stays available as long as those versions remain enabled. The details are in the terms.

What does “Roadmap” mean in the table?

Pro features planned for after launch, such as support for other Couchbase services and AI assistance.

Start free. Move to Pro when you need it.