SegmentStream vs Palantir
Palantir Foundry and AIP model an organisation as an ontology and connect AI to its data and operations, to automate processes with workflows and agents. SegmentStream brings that approach to companies of any size: your records, rules and actions in one model that your team and agents work through, built by your coding agent or with our engineers in two weeks, in a repository you own.
- Choose Palantir when
You run a large, complex organisation and want Palantir to deliver its platform across many teams, systems and sites.
- Choose SegmentStream when
You want one model of the company that people and agents work through, started in two weeks, with the code in your own repository and pricing by usage.
- Use both when
They are usually chosen by different companies rather than used together.
SegmentStream and Palantir, side by side
The same rows on every comparison, so you can line them up. Where something is not the other platform’s focus, that is a choice it made, not a flaw.
| Row | Palantir | SegmentStream |
|---|---|---|
| What it is | PalantirPlatforms (Foundry and AIP) that connect AI with an organisation’s data and operations | SegmentStreamA platform for your company’s own software and the company agent that runs it |
| Database with your company’s rules | PalantirThe Ontology: objects, properties, links and actions over your data | SegmentStreamIncluded: your records, the actions that change them, the roles allowed to take each one and the history of every change |
| Sign-in and roles for your team | PalantirIncluded in the platform | SegmentStreamIncluded: sign-in for the members you invite, with roles checked on every record |
| Hosting your apps | PalantirApplications built in Palantir’s platform | SegmentStreamIncluded: your app at your-company.segmentstream.app, deployed with one command |
| Integrations, with credentials held for you | PalantirConnects your organisation’s data and systems | SegmentStreamIncluded: ready-made connections and any API, with credentials held by the platform, never in code |
| Pipelines and a warehouse | PalantirIncluded: datasets, virtual tables and models | SegmentStreamIncluded: pipelines in your repository and a warehouse in every workspace |
| Company agent in Slack, Teams, WhatsApp, Telegram and email | PalantirAIP agents and AI-powered workflows | SegmentStreamIncluded: one company agent that acts with the permissions of whoever asks, and asks before changes that matter |
| Work that starts on a schedule or when something happens | PalantirAI-powered workflows and functions on top of the Ontology | SegmentStreamIncluded: on a schedule, when a record changes, or when another service calls in |
| Built with Claude Code, Codex and Cursor | PalantirAIP’s own builder tools | SegmentStreamYes, with the SegmentStream CLI, plus an API and MCP tools for every record |
| Where the code lives | PalantirInside Palantir Foundry | SegmentStreamA private git repository for each workspace, which you can clone and take with you |
| Engineers to build it with you | PalantirAgreed with Palantir | SegmentStreamOur engineers build the first version with you in two weeks, at a fixed price |
| Pricing | PalantirNot published; agreed with Palantir | SegmentStreamUsage, with no seats |
What Palantir is built for, and what SegmentStream is built for
Palantir describes its Ontology as “an operational layer for the organization”: objects, their properties and links, and the actions that change them, with AIP connecting AI to your data and operations to drive automation through workflows, agents and functions.
SegmentStream applies the same idea to a company of any size. Your records, the actions that change them and the roles allowed to take each one are declared in code; every app, API key, MCP tool and the company agent works through them, and every change is recorded.
You can start in a day with your own coding agent, or have our engineers build the first version with you in two weeks at a fixed price. The code lives in a private git repository you own, and you pay for usage.
An ontology of your whole company, in code you own.
Entities, relationships, actions and roles for every function, deployed from a repository your team and your agents work in.

SegmentStream and Palantir together
They are usually chosen by different companies: Palantir by organisations running a programme with Palantir, SegmentStream by companies that want to build and own their software themselves.
Questions
Is SegmentStream like Palantir for smaller companies?
It follows the same idea: one model of the company, with its records, links and actions and the roles allowed to take them, that people, apps and AI agents work through. It is built so any company can start in days, own the code and pay for usage.
What is an ontology?
A model of your business: the things it deals with, such as customers, contracts and invoices, how they relate, the actions that change them and who may take each action. On SegmentStream it is defined in code in your repository.
Do we need forward-deployed engineers?
No. Your coding agent can build on SegmentStream. If you want help, our engineers build the first version with you in two weeks, at a fixed price.
More comparisons
All comparisons →- SegmentStream vs DatabricksA data and AI platform for engineers, or your company’s own software
- SegmentStream vs SnowflakeA data cloud for analytics, or your company’s own software with a warehouse included
- SegmentStream vs Microsoft Copilot StudioAgents built in Microsoft 365, or a company agent on your own records
Last reviewed: October 2026. What this page says about Palantir comes from its own site and documentation:
Build your company’s own software. Let agents run it.
$ segmentstream workspace create acme --region eu --subdomain acme
▸ Created workspace acme · database, warehouse and a private git repository
$ segmentstream workspace WORKSPACE-ID clone acme && cd acme
▸ your coding agent builds what your team asked for and runs the checks
$ git add -A && git commit -m "First version"
$ segmentstream deploy
▸ app, company agent, API and MCP tools live for your invited members
Our engineers build the first version on your data in two weeks, at a fixed price.
Or build it yourself with your coding agent:
curl -fsSL https://cloud.segmentstream.com/install.sh | sh