Your company's knowledge,
unified with AI.
Plug in your docs, emails, chats, databases, and images. StellarBase turns it all into a searchable knowledge base you can chat with, automate, and trust.
EU cloudEverything you need in one platform
Six pillars that work together. Deploy once, scale endlessly.
50+ native integrations
Connect StellarBase to the tools your team already uses. Data flows in automatically via webhooks or scheduled syncs. Everything stays in sync — no manual imports, no data silos.
Slack
Microsoft Teams
Gmail
Google Chat
Google Drive
AWS S3 GCP Buckets
OneDrive
iCloud Azure Blob
Notion
Obsidian
Google Docs
Google Sheets
Google Slides
Google Calendar
Word
Excel
PowerPoint
PostgreSQLAny S3-compatible
MinIO, Backblaze, Wasabi, DO Spaces
REST API
Push data from any custom source
Webhooks & Feeds
Real-time from any system
40+ formats, processed automatically
Documents, spreadsheets, presentations, images, audio, video, email, code, archives — everything your team produces is processed, indexed, and made searchable.
Documents
Spreadsheets
Presentations
Images
Audio
SoonVideo
SoonCode & Data
Archives & Chat
SoonBuild your base — your data, your rules.
Every file you connect is processed locally. Sophisticated OCR, table extraction, image understanding, audio transcription — all handled by StellarBase engines. Your processed data stays on your disk. No vendor lock-in. Ever.
Not just text. Everything.
Advanced OCR
Scanned documents, photos of receipts, handwritten notes, low-quality images. Multi-language, layout-aware, preserves reading order.
Complex tables & structures
Merged cells, nested headers, multi-page tables, hierarchical structures. Preserves relationships between cells, columns, and rows.
Image understanding
Beyond OCR — scene understanding, object detection, chart interpretation, diagram parsing. Images become searchable content.
Audio & video
SoonFull transcription with speaker diarization, timestamps, sentiment. Video adds frame extraction, scene detection, on-screen text OCR.
Not a bolted-on embedding
Text, images, audio, video, tables, and structured data are first-class citizens at every layer. No dependency on external multimodal embeddings. No vendor lock-in to a model provider.
Everything you expect, and more
Complex relationships
StellarBase discovers how documents, people, concepts, and media connect. Revenue → EMEA → contracts → specific employees — all surfaced automatically.
Lightning-fast querying
Sub-5ms median latency. Indexed and optimized for real-time interactive use. Ask complex questions across millions of documents, get answers instantly.
Multimodal queries
Search by text, image, or both. "Find contracts similar to this screenshot." "Show charts that discuss revenue." Results span any modality.
Customizable pipeline
Add custom extractors. Run domain-specific enrichment. Skip stages you don't need. The pipeline is yours to shape.
Your data. Always.
Processed data lives on your disk, in your database. Export anytime. Move anywhere. Zero vendor lock-in — if we fail you, take everything and leave.
Every step is yours to see,
inspect, and control.
No black boxes. No hidden processing. You see exactly what StellarBase extracted from every file, every step of the way. Review, correct, and approve what enters your knowledge base.
OCR output, table extraction, entity detection — all auditable.
Flag uncertain extractions for manual approval before they enter the base.
Your corrections feed back into the pipeline. Accuracy improves with every review.
Who processed what, when, with what confidence. Every action logged.
Like hiring a new colleague.
Just faster.
Anyone can create a specialized agent. Connect the sources it should read. Define how it should behave. Give it a goal — it works until the goal is done. It remembers, learns, and gets better over time. Just like a real teammate.
Financial Reports Bloomberg API Internal WikiChoose your specialist
Researcher
Deep research across sources and the web, finds and synthesizes information
Analyst
Analyzes documents, extracts patterns, generates structured insights
Writer
Drafts reports, emails, documentation grounded in your data
Coordinator
Orchestrates other agents, delegates subtasks, aggregates results
Reviewer
Reviews outputs for quality, flags issues, approves or rejects
Operator
Executes external actions — API calls, data mutations, integrations
Works until the job is done
Give the agent a goal. It plans, acts, observes results, reflects, and iterates — automatically. Long-running tasks like "analyze these 2,000 contracts" just work.
Agents see only what you see
Every agent inherits the permissions of the user who invoked it. If you can't access a source, neither can the agent — even if the agent was configured with broader access. Permissions chain down, always.
Finance team
Agent config: all sources
Build specialized teams
Agents pass tasks to other agents, delegate subtasks, and share context. A coordinator breaks down a goal, specialists execute, a reviewer verifies — all transparent, all auditable, all under your supervision.
Everything an agent can do
Grounded in your data
Every answer is based on your connected sources. Agents don't hallucinate — they cite what they know and say when they don't know.
Verified citations
Every claim links to the source document with page numbers and confidence scores. Click any citation to see the original. Full traceability, always.
Memory & learning
Persistent memory across sessions. Remembers context, learns from your corrections, adapts to your preferences. Gets better with every interaction.
Internet & deep research
Web search, content extraction, multi-source synthesis. Agents can research across the open web in addition to your private knowledge base.
External actions
Call any API, send emails, update databases, trigger integrations. Agents execute — not just talk. Every action logged and revocable.
Self-built workflows
For massive tasks, agents can design and execute their own workflows — parallelize work, batch processing, multi-step automation. You approve, they build.
Deterministic when you need it.
Long-running when you don't.
Workflows are for processes that need to run the same way every time, or tasks that take hours or days. Agents figure things out. Workflows execute — predictably, repeatably, and under full control.
No technical skills required
Drag & drop
Visual editor with nodes for triggers, conditions, actions, and agents. Connect blocks to build the flow — no code needed.
Agent-built
Describe what you want in plain English. An agent designs the workflow, you review and approve. For complex or repetitive processes.
API & YAML
For developers — define workflows as code. Version control, CI/CD, testable. Full parity with the visual editor.
Stop, pause, retry — anytime
Workflows aren't fire-and-forget. Every step is controllable. Pause a long-running job to review intermediate results. Retry failed steps without restarting. Stop if something looks off.
2,403 files retrieved · 8.2s
18,412 clauses identified · 47m 18s
Failed: rate limit exceeded
Waiting for previous steps
Workflows inherit permissions
Same rules as agents. A workflow invoked by a user runs with that user's scope. Triggered by an email? The sender's permissions apply. No accidental privilege escalation — ever.
Scope inherits from invoker
If Alice runs a workflow, all reads, writes, and actions execute as Alice. Even if the workflow touches sources Alice can't access, those steps are silently skipped — not escalated.
Email triggers map to user
Workflow triggered by an incoming email? The sender's identity becomes the execution scope. External senders get guest permissions automatically.
We enhance, we don't replace.
StellarBase workflows aren't trying to replace n8n, Make, or Zapier. Keep using the tools you love. Our workflows exist to power StellarBase — analyzing your knowledge, orchestrating agents, running long-form processing.
Call StellarBase from your existing automation. Trigger our workflows from anywhere. We integrate into your stack — you don't integrate into ours.
runs the hard work
Zapier detects new Gmail → triggers StellarBase workflow → analyzes attached contract → writes result back to Zapier → Zapier updates your CRM.
Chat where your team
already chats.
Bring StellarBase agents into Slack, Teams, Google Chat, or Discord. Or use our built-in chat — conversations, threads, notifications, multi-agent collaboration. Or skip the UI entirely and integrate via API into your own systems.
Install once. Mention anywhere.
Install StellarBase in your existing chat platform. Then just @mention any agent — they respond in-thread, inherit the channel's context, and respect user permissions.
Slack Teams Google Chat @ to summon any agent ↑↓ select ↵ insertFull chat, built right in
Channels, threads, multi-user conversations, @mentions, notifications — the chat features you expect, with AI agents and live process tracking as first-class citizens.
@contract-reviewer can you check this Acme SaaS agreement? Concerned about the liability terms.
Reviewed. 2 flags:
Channels & Threads
Organized conversations
Notifications
Real-time pings, digest, mute
Multi-user + multi-agent
Humans and agents side by side
Live process tracking
See what agents do in real-time
Integrate directly via API.
For companies with their own internal tools, portals, or customer-facing apps. Embed StellarBase agents into any system through our REST API and WebSocket streams.
POST /v1/chat/invoke
Authorization: Bearer $TOKEN
{
"agent": "contract-reviewer",
"message": "Review §4.2",
"context": {
"doc_id": "a7f3...",
"user": "alice@co.com"
},
"stream": true
}A full-fledged search engine.
Over your data.
A complete search experience across everything your team has ever produced. Text, images, audio, video, tables — all indexed, all queryable. Use keywords, natural language, or just drop an image. Works the way you expect.
Acme_SaaS_Agreement_v3.pdf
98%...the liability cap shall not exceed €200,000 or the fees paid in the preceding twelve months...
contract_signature_page.png
94%Visual match · OCR: "signed and executed this agreement..." · Acme Corp logo detected
contract_negotiation_call.mp3
87%John at 07:32 — "...accept the liability cap at €500K, but we need indemnification..."
EU Liability Directive 2024
ConceptCross-document concept — connected across 17 documents. Article 8 limits relevant for risk assessment.
Search in. Search out. Any combination.
Query with text, image, audio — or mix them. Get back matches from any modality. Text query finds relevant images. Image query finds text discussing it. It just works.
Do it yourself, or let an agent do it for you
You know what you're looking for. Type keywords, drop an image, or speak a query. Get a ranked list of results with filters, previews, and citations.
Just describe what you need. The agent searches, filters, synthesizes, and answers — with citations. Perfect for complex questions spanning many documents.
Search across relationships, not just documents.
Find all contracts signed by employees who attended a specific meeting. Find images referenced in emails about a concept. Find audio clips related to a spreadsheet row. Your data is connected — your search should be too.
Multi-language
40+ languages
Fuzzy matching
Typos & variants
Keyword operators
AND, OR, NOT, "exact"
Faceted filters
Source, date, author
Citations
Every result cites
Confidence scores
Know certainty
Related concepts
Cross-document links
Permission-aware
Per-user filtering
Enterprise-grade by default
Four layers of protection. Zero-trust authorization at every level. GDPR compliant by design, with optional CMEK and comprehensive audit logs.
Encryption
Access Control
Data Protection
Reliability
Your data stays with you.
Always. Everywhere.
Self-host for full control. Use StellarCloud for zero ops. Or mix and match. Whatever you choose, we never hold your data — it lives in your own storage, your own database, your own integrations.
Self-hosted
Run StellarBase entirely on your infrastructure. Air-gapped possible.
EU-onlyStellarCloud
Fully managed by us. 2-minute setup. Data still lives on your side.
Hybrid
Host yourself, but use StellarCloud, StellarGate, or your own model keys.
Even in our cloud — your data never leaves you.
When you use StellarCloud, we process your data in transit, but we don't store it. Your connected storage and your database hold everything — we're just a processing layer.
Your Postgres Your S3 / MinIO Your Drive / Notion Full EU infrastructureOur cloud runs entirely in the European Union.
All StellarCloud services — data processing, agent inference, storage buffers — are hosted in Frankfurt and Amsterdam. Governed by EU law. Audited for GDPR. Not subject to extraterritorial access requests.
Every piece is swappable
Connect your own database, storage, model providers, and identity systems. We're infrastructure-agnostic — use what you already trust.
Your database
Connect your own Postgres — self-hosted, RDS, Supabase, or cloud
Your storage
S3, GCS, Azure Blob, MinIO, or any S3-compatible system
Your API keys
OpenAI, Anthropic, Google, Mistral — your account, your billing
Your identity
SAML, OIDC, Okta, Azure AD, Google Workspace, custom
Humans and agents,
working side by side.
StellarBase is built around teams from day one. Shared knowledge, multi-agent threads, zero-trust access, and full transparency into what everyone — human or AI — is doing.
Multi-user, multi-agent threads
Teammates and multiple agents in the same conversation. Mention any agent, delegate subtasks, review outputs — all in one thread with full history.
Zero-trust access, chained
Every agent, workflow, and search inherits the invoking user's permissions. Your team collaborates on shared knowledge without accidental data exposure.
Live process tracking
See exactly what agents are doing in real-time — current step, progress, expected completion. Pause, intervene, or redirect at any moment.
Shared context, shared work
One knowledge base, one source of truth. Everyone searches the same data, agents reuse team insights, discoveries propagate automatically.
Notifications & mentions
Get notified when an agent finishes, when someone mentions you, when a workflow needs approval. Inline in the platform or pushed to Slack, Teams, email.
Full audit trail
Who asked what, which agent responded, what sources were accessed, what actions were taken. Every interaction is logged and reviewable.
Ready to unify your knowledge?
14-day free trial. No credit card required. Deploy in minutes.