Pricing — Purple8
Pricing
Start free. Pay for capacity, never for features.
Self-hosted — runs in your own infrastructure, nothing leaves your environment. Every production tier from Micro to Starter ships the exact same feature set. Moving up the ladder buys more capacity, not more capability.
Developer
50K nodes · 1 MCP agent
The full engine on your machine — every RAG pipeline, every MCP tool, every algorithm, and the full Journey Engine (workflows, HITL, SLA). No credit card, no expiry.
Download freeMicro
500K nodes · 3 MCP agents
Production scale starts here — 10× the capacity, 3 agents & seats, plus agentic/late-chunking RAG, local KMS encryption, data lineage and local backup.
Mini
1M nodes · 3 MCP agents
Same full production feature set as Micro — twice the capacity for growing workloads.
Growth
3M nodes · 3 MCP agents
The comfortable middle. Full production feature set at 3M capacity — before you need multi-project or compliance.
Starter
5M nodes · 3 MCP agents
Top of the production family — maximum single-project capacity with the same full feature set.
Pro
50M nodes · 10 MCP agents
Multi-project & compliance-ready: SSO, RBAC, immutable audit, PII, CDC, durable writes, Applied Graphs, AEC Core, cloud backup.
Enterprise
Unlimited nodes · Unlimited agents
Mission-critical scale: Raft HA, sharding, federation, SOC vertical, managed KMS, Supergraph, AEC Advanced.
Contact salesThe full production engine is $119/mo. Micro, Mini, Growth, and Starter are the same product — you pick the capacity you need and upgrade only when you outgrow it.
Not sure which one? Use the tier finder ↑ · All paid tiers will be available on AWS, GCP & Azure Marketplace soon.
Questions about which plan fits your team?
Talk to us →Find your tier in 10 seconds
What are you building?
No node counting, no capacity math. Tell us the app and how many people it serves — we'll point you to the right tier. You still start free either way.
Knowledge base + conversation history over a RAG pipeline.
Total people over the app's life — not concurrent users. (500 concurrent usually means millions of total customers.)
An AI chatbot / assistant for 10,000 users — we recommend:
~80K graph objects at your scale fits Micro.
≈ 80K graph objects · 500K capacity
Upgrade only when you outgrow the free tier. No card to start.