Tessera DB
PX-01
Licensing
One binary, four tiers.
The Free tier is a free binary with a free licence key: the whole engine on one node, to build and run an app. Pro, Enterprise and Enterprise+ unlock on the same binary with a signed key. It is not open source; the source is available on request.
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Four tiers.
The same binary on every tier; a signed licence key decides what is unlocked. Production is licensed per environment, with unlimited nodes inside it.
Free
Free binary
Free
one node, free licence key
The whole engine on one node, to build and run an app.
SQL, Cypher and TQL over one store
Full-text and vector search, hybrid fusion
History: valid and transaction time, AS OF
Origin on every write, load receipts
Keys, roles and row policies; service accounts
Git-style branching
Eight graph algorithms
Admin console, HTTP and Bolt
Community support (email)
Pro
For production teams
one production environment
One team running it in production.
Everything in Free
Raft high availability, up to 3 nodes
Backup, restore and point-in-time recovery
Tenants, scheduled jobs and the change feed
The tamper-evident audit chain
Lineage walk and data-quality rules
OTLP metrics and traces
Enterprise
Across the company
one production and two non-production environments
Connected to the whole company, at scale.
Everything in Pro
Sharding, and Raft clusters past 3 nodes
Single sign-on: OIDC and SAML 2.0
Data sources and change capture, the lake
Query defence and AutoGuard monitoring
Every graph algorithm, graph ML, GraphRAG
Natural-language query (your own model)
Priority support
Enterprise+
Financial crime
for banks, payment providers and exchanges
The financial-crime pack, with the people to run it.
Everything in Enterprise
Banking pack: BIAN, FIBO and the AML engine
Sanctions screening
Regulatory report drafts
Dedicated solutions architect
Support terms agreed in the contract
On-premise installation and training
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Extra production environments
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Premium support with a named engineer
+
Data residency
Licences run by the year. Support response times are set in each contract; the site promises no uptime or response-time figure. Write to contact@par2labs.com for a quote or an evaluation key.
Talk about a licence ↗
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Common questions.
How do I get the Free tier?
Write to contact@par2labs.com for the free binary kit and your free licence key. The kit has the server, a start script, a config template, the EULA and the guides.
What decides my tier?
The signed licence key. The server shows its own list: GET /api/license names your tier and every locked route, and a locked route answers 402 with the feature, the tier and who to contact.
Is the source available?
On request. Tessera DB is not open source; the Free tier is a free binary.
How is production licensed?
Per environment, with unlimited nodes inside it. Development is per named developer seat. Pro covers one production environment; Enterprise covers one production and two non-production environments.
Is there an SLA?
Support terms are set in each contract. The site promises no uptime or response-time figure.