Fact sheet · Databases & backend
Propus
One data platform for every engine your application needs
A unified data platform combining PostgreSQL-compatible SQL, Redis-compatible cache, Kafka-compatible streams, S3-compatible object storage and full-text search
Overview
Propus is a unified data platform that consolidates multiple database engines into a single system. It provides SQL storage compatible with PostgreSQL, caching compatible with Redis, streaming compatible with Kafka, object storage compatible with S3, and full-text search capabilities. The platform operates on one server or a cluster of servers with unified identity management, backup, and control through a single console. It includes built-in support for pgvector and PostGIS, supports standard protocols and client libraries, and can migrate data from existing systems while maintaining application continuity. Propus is currently in alpha and not yet ready for production use.
Feature facts
- PostgreSQL-compatible SQL with ACID transactions, views, triggers, PL/pgSQL functions and window functions
- Redis-compatible cache with all data types, Lua scripts, pub/sub, blocking commands and persistence
- Kafka-compatible streaming with partitioned streams, consumer groups and transactions
- S3-compatible object storage with versioning and multipart uploads
- Full-text search with ranking and highlights
- Cluster management with automatic failover and data replication
- Row-level security enabled by default on all tables
- Data migration from PostgreSQL, MySQL, SQLite, Redis, Kafka and S3 systems
- Official SDKs in TypeScript, Python, C# and Java
- pgvector and PostGIS support with HNSW indexes and spatial indexes
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Propus specifications
| Section | Databases & backend |
|---|---|
| Origin | Guwahati, India |
| Website | bigsur.in |
| Makers | Arif Hussain (Founder) |
| Votes2 | 0 |
Propus metrics
| Metric | Value |
|---|---|
| Domain Rating | 3 no change since last check |
| Trust Flow | 0 no change since last check |
| Citation Flow | 17 no change since last check |
| Referring domains | 4 no change since last check |
| External backlinks | 10 no change since last check |
Fact: Ahrefs Domain Rating checked 12 Nov 2026, fact changed 26 Oct 2026. Fact: Majestic checked 26 Oct 2026, fact changed 26 Oct 2026. Link facts from Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Propus domain fact sheet
Open the fact sheet
| Domain age | 2 years |
|---|---|
| Registered | |
| Expires | |
| Registrar | HOSTINGER operations, UAB |
| DNSSEC | Not signed |
Propus launch receipt sheet
What we have measured for Propus since it went live on SaaS Directory Info on 26 October 2026.
- 3 Domain Rating (Ahrefs) no change since launch
at launch: 3 (26 Oct 2026); latest: 11 Nov 2026 - 0 Trust Flow (Majestic)
first measured 26 Oct 2026 - 4 Referring domains (Majestic)
first measured 26 Oct 2026
Day 17 since launch. Next receipt: day 30, 25 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.
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Frequently looked up
- Q1What is Propus?
- Propus is one data platform with every engine an application needs: SQL compatible with PostgreSQL, a Redis-compatible cache, Kafka-compatible streams, S3-compatible object storage and full-text search, on one server or a cluster of them, with one identity, one backup and one console.
- Q2Can I keep my existing drivers and tools?
- Yes. Propus speaks the PostgreSQL, Redis and Kafka protocols and the S3 API, so existing tools like psql, node-postgres, Drizzle, redis-cli, ioredis, kafkajs, and librdkafka connect to it as they are. It also has official SDKs for TypeScript/JavaScript, Python, C# and Java.
- Q3Can I move an existing system into Propus?
- Yes. The Migration Engine copies data from PostgreSQL, MySQL, SQLite, Redis, Kafka and S3-compatible storage, follows changes while the application keeps running, verifies every row and then cuts over, with a rollback option.
- Q4Can Propus run on more than one server?
- Yes. ScaleMesh joins servers into a cluster from the Control Center or with one install command. Databases spread over the servers on their own, every part has a copy on a second server, and when a server stops its copies take over within seconds without a request failing.
- Q5Is Propus ready for production?
- Not yet. Propus is in alpha: every feature listed is built and tested against the system it replaces, and a public preview runs at propustech.tech.
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See also
| Product | Origin | DR1 | Votes2 |
|---|---|---|---|
 KiviDBHigh-throughput Redis alternative with vector search | India | 10 | 0 votes. Log in to vote for KiviDB in the file |
 backupdBack up, restore and check your databases from a terminal or a CI job | not stated | 4 | 0 votes. Log in to vote for backupd in the file |
 OSTDBOpen database of official video game soundtracks with streaming links | not stated | 17 | 0 votes. Log in to vote for OSTDB in the file |
 ClickHouseFast open-source OLAP database for real-time analytics | United States | 84 | 0 votes. Log in to vote for ClickHouse in the file |