Comparison · 2026-05-19

MAIA vs Palantir.
The honest version.

Palantir Foundry and the Maven Smart System are the modern reference for operational decision platforms. We are not pretending otherwise. This page is written for procurement and defence buyers who are evaluating both. We score on fourteen dimensions, name the ones where Palantir leads, and explain the ones where we lead.

MAIA leads
8
Tie
2
Palantir leads
4
Dimension-by-dimension
Dimension
Palantir Foundry / Maven
MAIA Intelligence
Edge
Ontology evolution
Branched proposals, human data engineers merge; Global Branching GA May 2026
Agent-emitted Evolution Proposals, severity-gated HITL, federated by delta — Phase 1 live
MAIA EDGE
Audit chain
Foundry maintains lineage on Action Type writes
FNV-1a hash-linked chain on every write; RFC 3161 TSA export for inter-agency disclosure
TIE
Sovereign deployment
Established (FedRAMP High, IL5 / IL6 in flight)
PROTECTED-B in flight (Canada), FedRAMP roadmap defined; air-gap deployable
PALANTIR EDGE
Time-to-first-decision
Quarters — typical deployment timeline before first operator decisions in production
Days — IDEaS-grade onboarding flow ships out-of-box; benchmark in MAIA Research 2026
MAIA EDGE
Action governance
Action Type contracts with typed args, RBAC, side-effect declaration
Policy-by-Proof — every action produces its proof packet (inputs, policy clauses, classification floor, signature)
MAIA EDGE
Classification model
Project-level access controls, group-based authorisation
Per-entity classification inheritance — outputs inherit highest input classification, enforced at write
MAIA EDGE
Reference customers (defence)
US DoD (Maven), UK MOD, NATO, Five Eyes
Canadian DND IDEaS pipeline, defence partner outreach in progress
PALANTIR EDGE
Operator UI
Dense desktop chrome (Blueprint), three-click Maven target promotion
Same density, Maven-class F2T2EA Kanban shipped, MIL-STD-2525 affiliation colours, dark-theme defence routes
TIE
Cross-tenant learning
Per-customer; no federated learning across tenants
Network Proposals — anonymised delta shared opt-in across tenants; raw entities never leave home
MAIA EDGE
Pricing transparency
Bespoke contracts, opaque — typical $1M+ entry
Published tiers from pilot ($40K) to enterprise; one-page T&Cs
MAIA EDGE
Self-hosted / on-prem
Foundry Rubix / Apollo — yes, complex install
Containerised; one-command deploy on RHEL / Ubuntu; air-gap option day one
MAIA EDGE
Pace of release
Monthly Foundry releases, quarterly AIP
Weekly deploys; changelog published; live demo URL on every release
MAIA EDGE
Ecosystem depth
5,000+ connectors, mature SDK, third-party agent marketplace
120+ connectors today, growing; SDK in design; agent marketplace roadmap
PALANTIR EDGE
Engineering team
~4,000 engineers, two decades of platform work
Lean specialist team; every line of code authored by founders + lead engineers
PALANTIR EDGE
Why this page exists

We will not win procurement by pretending Palantir is small.

Palantir is twenty years of capital, an FBI / NSA / DoD installed base, and a platform that defence buyers know by name. We are a lean specialist team building the substrate that comes after Foundry — the ontology that evolves itself, the action layer that refuses to act without a proof packet, the audit chain that survives an inspector general.

Where Palantir leads we say so. Sovereign deployment, ecosystem depth, and the engineering scale of a company with thousands of staff are real advantages. We do not match them today. We match them on the dimensions a defence buyer evaluating in 2026 cares about: an ontology that improves with usage, an action gate that produces evidence in-band, a federation model that respects sovereignty by sharing deltas not data, and a release cadence that ships every week.

If you are evaluating both, we welcome a side-by-side bake-off. We will spin up a tenant for your team on taygeta.maiaintelligence.io within forty-eight hours.

Companion reading
Sources & honesty notes
  • Palantir Foundry capabilities sourced from palantir.com/docs and the May 2026 Foundry release notes (Global Branching GA).
  • Maven Smart System usage sourced from public DoD and Palantir blog posts; specific deployment numbers redacted.
  • All MAIA claims are demonstrable on taygeta.maiaintelligence.io or in our shipped research papers. Where a capability is in flight (e.g. FedRAMP) we say so.
  • This page is updated as both products evolve. Last updated 2026-05-19. File issues to research@maiaintelligence.io if you believe a row misrepresents either side.