The Power of Four Tiers

Two free tiers. No ceiling.

Designed so every developer and business can start at zero cost, without ever hitting a ceiling. One binary - your licence key unlocks capabilities.

Community
$0/month
Free forever. For individuals, students, open-source, and non-commercial use.
  • SQL:2023 + Vector + Graph + FTS + Time-series + Geo + KV
  • Advisory locks · LISTEN/NOTIFY · Plan cache · Query cache
  • Built-in connection pooler (no PgBouncer needed)
  • openCypher · NL2SQL · Streaming SQL · BRIN · HyperLogLog
  • TLS 1.3 · SIMD · JIT · WASM · Prometheus/OTel · K8s
  • Data Elasticity: 10 GB · 1 tenant · 10 connections
  • No commercial use
Download Free →

No sign-up · No telemetry · No nags

SME Free
$0/month
Free for commercial businesses with annual revenue under USD $1,000,000.
  • Everything in Community, plus commercial use
  • HTAP dual-store · PAX columnar · Parallel query (≤ 4 cores)
  • Arrow/Parquet · COPY binary · CDC · gRPC · Message queue
  • Data version control (branch, instant clone, DIFF)
  • Data Elasticity: 5 GB · 10 tenants · 500 connections
  • Revenue must stay under $1M/yr
Download Free →

Contact licensing for revenue threshold queries

Enterprise
$499/mo per cluster
For mission-critical deployments and regulated industries. Everything in Professional, plus:
  • Everything in Professional
  • Zero-trust mTLS + SPIFFE/SVID + per-peer ACLs
  • Parallel query (≤ 64 cores)
  • C-RAID cluster (RAID-0/1/5, consistent hashing, auto-balance)
  • 100,000 tenants · 16M+ virtual sessions
  • FIPS 140-3 Level 4 HSM (PKCS#11)
  • Formal TLA+ verification (Raft, MVCC, 2PC)
  • Global Geo-Routing / CRDT / Petabyte tiered storage
  • Dedicated 24/7 Priority Engineering + Custom SLA
Get Enterprise →

Contact enterprise

MySQL Migration

Services & Channel SKUs — moving off MySQL + phpMyAdmin

Four add-on SKUs on top of the four-tier subscription, designed for customers replacing MySQL / MariaDB + phpMyAdmin at scale. Every Absolute DB v9.5.1 binary ships MySQL wire v10 on port 3306 — every MySQL client works unchanged. Sub-100 ms surgical swap with a 7-day rollback safety net via plugins/cpanel/ and sibling panel plugins.

Migration Services
$2K – $15K
One-off fixed-fee, per database
  • Starter Assessment: AUD $2,000 (2-day read-only report)
  • Standard Migration: AUD $5,000 (< 100 GB)
  • Standard Migration: AUD $10,000 (100 GB – 1 TB)
  • Standard Migration: AUD $15,000 (1 TB – 10 TB)
  • 7-day rollback safety net included
  • Supervised sub-100 ms atomic flip
Get a Quote →
Hosting Operator Licence
$25 – $99
USD per server per year · volume-tiered
  • Small MSP (1–20 servers): USD $99/server/year
  • Regional Hoster (21–100): USD $79/server/year
  • Large Hoster (101–500): USD $49/server/year
  • Mega-Hoster (500+): USD $25/server/year
  • White-label (5,000+): USD $12–$15 negotiated
  • Panel plugins included (cPanel, DirectAdmin, Plesk, CyberPanel)
Partner With Us →
Migration Insurance
$25K – $100K
AUD one-off · regulated industries
  • Standard: $25K · indemnity to AUD $500K · 30 days cover
  • Critical: $50K · indemnity to AUD $1M · 60 days cover
  • Sovereign: $100K · indemnity to AUD $2M · 90 days cover
  • 24/7 weekend engineering · forensic post-mortem
  • SHA-256 WORM audit log (auditor-verifiable)
  • Available with Enterprise Migration only
Speak to Us →
OEM Embedded Licence
$40 – $500
AUD per embed per year · ISV / appliance maker
  • Pilot (1–100 embeds): AUD $500/embed/year
  • Growth (101–1,000): AUD $200/embed/year
  • Scale (1K–10K): AUD $100/embed/year
  • Volume (10K–100K): AUD $40–$60 negotiated
  • ~10× cheaper than Oracle MySQL OEM
  • Vector + graph + PQC as product differentiator
Contact OEM Sales →

Full SKU briefs available under NDA to qualified partners. See docs/guides/MYSQL_MIGRATION.md for the technical migration playbook.

Licence Key

How to enter your licence key

After purchase you receive a key in the format PRO-XXXX-XXXX-XXXX-XXXX or ENT-XXXX-XXXX-XXXX-XXXX.

Method 1 - Command-line flag

bash
./build/absdb-server \
  --license-key=PRO-XXXX-XXXX-XXXX-XXXX

Simplest for testing. Key is visible in ps aux output.

Method 2 - Environment variable (recommended)

bash
export ADB_LICENSE_KEY=PRO-XXXX-XXXX-XXXX-XXXX
./build/absdb-server

Key is not visible in process listing - preferred for production.

Method 3 - systemd service

bash
sudo systemctl edit absdb

# Add under [Service]:
[Service]
Environment="ADB_LICENSE_KEY=PRO-XXXX-XXXX-XXXX-XXXX"

sudo systemctl restart absdb

Method 4 - Docker

bash
docker run -d \
  -e ADB_LICENSE_KEY=PRO-XXXX-XXXX-XXXX-XXXX \
  -p 5433:5433 -p 8080:8080 \
  absdb/absdb:latest

Verify your licence

bash - verify edition after starting server
# Health endpoint
curl -s http://localhost:8080/health
# → {"healthy":true,"version":"x.x.x","status":"running"}

# Via psql
psql -h localhost -p 5433 -U $(whoami) -c "SELECT absdb_version();"
#  absdb_version
# ───────────────
#  x.x.x
Feature matrix

Complete feature comparison

Feature Category Community SME Free* Professional Enterprise
Core Capabilities (All Tiers)
Core SQL:2023 (142 keywords, 100% conformance)
Vector search (HNSW, PQ/SQ, hybrid BM25+vec, sparse vectors)
Graph (RELATE, BFS/DFS, shortest path, PageRank, openCypher)
Full-text search (BM25, BM25F, ColBERT, trigram similarity)
Time-series (hypertables, continuous aggregates, Gorilla compression)
Geospatial (R-Tree, ST_*, H3, GeoJSON)
Key-Value store (RESP3, 30+ Redis commands, TTL, pub/sub)
MySQL wire protocol (port 3306) — mysql CLI, Workbench, Sequelize, JDBC, mysql-connector, go-sql-driver — since v9.0.2 "Project ZENITH"
Absolute DB Console (browser-based admin UI: schema browser, data grid, SQL editor with syntax highlighting, EXPLAIN tree, backup) — since v9.0.2 "Project ZENITH"
JSONB + JSONPath + GIN index + JSON Schema
Advisory locks (pg_advisory_lock — Flyway/Liquibase/Alembic)
LISTEN/NOTIFY (Rails ActionCable, Django Channels compatible)
Built-in connection pooler (transaction + session mode, no PgBouncer needed)
Prepared statement plan cache (1,024 plans, ~2 µs cached)
Query result cache (TTL-based, 256 MB total, auto-invalidation)
CUBE/ROLLUP/GROUPING SETS (SQL:1999 multi-dimensional aggregation)
HyperLogLog APPROX_COUNT_DISTINCT — COUNT DISTINCT at any scale
BRIN index — tiny indexes for IoT/time-series monotonic columns
Natural Language → SQL (NL2SQL function, offline-capable)
Real-time Streaming SQL (CREATE STREAMING VIEW, 65,536-event ring)
PostgreSQL wire + REST + RESP3 + GraphQL + WebSocket
TLS 1.3 native (no OpenSSL)
SIMD acceleration (AVX-512/AVX2/NEON/SVE2)
JIT query compilation (x86-64 + ARM64)
WASM embed (browser / Cloudflare Workers)
Prometheus + OpenTelemetry OTLP
Kubernetes Operator + Helm + Terraform
Data Elasticity10 GB5 GBUnlimitedUnlimited
Tenants1101,000100,000
Simultaneous Connections10500Unlimited16M+ Virtual Sessions
Commercial Application-
SME + Professional + Enterprise
HTAP dual-store (row + columnar auto-sync, ≤ 5 ms repl lag)-
Columnar storage (PAX, 64 KB pages, zone maps)-
Parallel query (≤ 4 cores, work-stealing)-
Arrow IPC + Parquet export/import-
COPY binary format (3× faster bulk load, PostgreSQL-compatible)-
CDC / Streaming SQL (Debezium, WebSocket, gRPC)-
gRPC / HTTP/2 native (no grpc-c)-
Built-in message queue (FIFO/priority/topic/pub-sub)-
Data version control (branch FROM main, instant clones, DIFF)-
Professional + Enterprise
ML model serving (EMBED, PREDICT, ONNX, TFLite)--
Auto-indexing advisor--
Data lineage (OpenLineage v1, column-level provenance)--
Data quality engine (DQ_LEVEL REJECT/WARN/QUARANTINE)--
GDPR / HIPAA / PCI-DSS v4 / SOC 2 / ISO 27001--
Post-quantum crypto (FIPS 203/204/205 ML-KEM + ML-DSA + SLH-DSA)--
LDAP / Active Directory auth (pure C11, no libldap, LDAPS/TLS)--
OAuth2 / OIDC JWT auth (Auth0, Okta, Keycloak, Azure AD, Google)--
Column encryption (AES-256-GCM, KMS DEK)--
Object storage backup/archive (S3 / GCS / Azure)--
Multi-tenancy (up to 1,000 tenants)--
DM Data Vault Security--
High Availability (Zero-Downtime Replication)--
Immutable Audit Logging--
Continuous Protection (PITR / Incremental)--
Cloud-Native Orchestration (K8s / Terraform)--
Enterprise Only
Zero-trust mTLS + SPIFFE/SVID---
Parallel query (≤ 64 cores)---
C-RAID cluster (RAID-0/1/5, consistent hashing, auto-balance)---
Multi-tenancy (up to 100,000 tenants)---
FIPS 140-3 Level 4 HSM path (PKCS#11)---
Formal TLA+ verification (Raft, MVCC, distributed 2PC)---
Dedicated 24/7 Priority Engineering + Custom SLA---
Monthly Commitment
Price Free Free $49/mo/server $499/mo/cluster

*SME Free: For commercial businesses with annual revenue under USD $1,000,000. Contact licensing for revenue-threshold queries.
Cloud providers and managed DBaaS operators are explicitly welcome under standard Professional or Enterprise licences. Contact partnerships for co-marketing.

FAQ

Common questions

Is the Community edition really free?

Yes. Community is free for personal use, education, and open-source projects - non-commercial only. For commercial use, the SME Free tier is free for businesses with annual revenue under USD $1,000,000. No sign-up, no telemetry, no expiry on either tier.

Do cloud providers need a special licence?

No. AWS, GCP, Azure, and any managed DBaaS operator can offer Absolute DB under a standard Professional or Enterprise licence. No separate cloud provider agreement is required.

What's the binary format for the licence key?

Keys are in the format PRO-XXXX-XXXX-XXXX-XXXX (Professional) or ENT-XXXX-XXXX-XXXX-XXXX (Enterprise). Pass via --license-key=<key> or $ADB_LICENSE_KEY env var.

Can I try Professional before buying?

Sign up for a 30-day trial key. No credit card required during trial.

Is there a per-seat or per-CPU pricing?

Professional is per server (one running absdb-server process). Enterprise is per cluster. No per-CPU or per-seat fees.