Onyx and DocsGPT are both open-source, self-hostable platforms for chat and search over company data. Onyx's strengths are connector breadth, community size and enterprise logos; DocsGPT's are agent workflows with deterministic steps, OCR for complex documents, built-in evaluation and benchmarking, delivery references in regulated environments — and single sign-on, SCIM, audit export and quotas in the MIT code rather than an Enterprise tier.
Licence, hosting, models, price, contract and data access, side by side.
Onyx is MIT at the core with a proprietary ee/ directory. The core self-hosts free, including air-gapped; the quote-based Enterprise tier adds single sign-on and vendor-supported on-premises deployment. Model support covers cloud and local, and Onyx Cloud publishes a price of about $20 per user per month on annual billing. DocsGPT is MIT throughout (platform and CLI), runs in four postures including air-gapped from one seat, supports any provider or local engine, and publishes its Cloud price with flat pricing for self-hosted deployments.
¹ Onyx facts checked on . ·² Sources: docs.docsgpt.cloud and the public repository.
Where the products overlap
Both projects cover the same core; the differences are in what sits around it.
Onyx and DocsGPT both offer chat over company documents with citations, connectors to common sources, retrieval-augmented generation over a vector index, and free self-hosting of an MIT-licensed core. Both also sell a hosted cloud plan. Single sign-on is not part of the shared ground: in Onyx it is an Enterprise-tier add-on. Both have the same shape — ingest, index, ask, cite; the sections below list where each is the stronger fit.
DocsGPT GitHub stars
18,317
on GitHub
Contributors
239+
Licence
MIT
platform and CLI
Where Onyx is the better fit
Connector breadth: 40+ connectors, covering a wide SaaS estate.
A larger community by GitHub stars and contributors.
Enterprise references including Netflix, Ramp and Thales.
You want a widely adopted open-source search product first, agents second.
Where DocsGPT is the better fit
A workflow builder that mixes deterministic steps, LLM steps and human approval.
An OCR pipeline for scanned and complex documents with tables.
docsgpt-cli bench evaluation suites for regression-safe model swaps.
Delivery references in regulated environments: a bank running air-gapped on existing T4 GPUs, the UK Department for Work and Pensions, LexEU.
One MIT licence for the platform and the CLI, enterprise controls included: OIDC SSO, SCIM, roles, an audit log exported as CSV or NDJSON, usage quotas, run traces and backup and restore — no paid tier for single sign-on.
MCP both ways: agents call any MCP server as a tool, and assistants such as Claude or Cursor search an agent's knowledge through its MCP server.
PASS 01-refund-window answer.contains · sources ≥ 1 · 1.9 s
PASS 02-vat-rate-2026 json.rate · sources ≥ 1 · 2.4 s
PASS 03-escalation-tool tools.called create_ticket · 3.1 s
FAIL 04-contract-notice judge 0.42 < 0.70 — misstates the notice period
PASS … 8 more
11 passed · 1 failed · avg 2.6 s · vs baseline: 1 regression
junit → reports/bench.xml · exit 1
$
24 h → 16 min
A large Central European commercial bank processes 10,000+ inbound documents a day; time-to-action fell from 24 hours to 16 minutes, with over 99.5 % classification accuracy, running fully air-gapped on the bank's existing NVIDIA T4 GPUs.
Source: EU bank, name under NDA
Government infrastructure, local inference
UK Department for Work and Pensions: an internal knowledge assistant on government infrastructure, with local inference.
Source: DWP
2.5M+ pages · 6 languages
Multilingual EU-law research over 2.5M+ pages, answers in 6 EU languages with full source citations, 100–200 ms retrieval.
Source: LexEU
Cost at 100 and 1,000 seats
List price × seats × 12, before negotiation. DocsGPT Cloud is per seat; Managed and On-premises are flat per deployment, from the published starting prices.
Annual cost at 100 and 1,000 seats
Onyx Cloud
Onyx self-hosted
DocsGPT
100 seats, per year
$24,000/yr
Free core; ee/ features licensed separately
Cloud $24,000/yr · Managed from $24,000/yr · On-premises from $10,000, one-time or recurring
1,000 seats, per year
$240,000/yr
Free core; ee/ features licensed separately
Cloud $240,000/yr · Managed from $24,000/yr · On-premises from $10,000, one-time or recurring
no licence fee for the MIT core; the ee/ licence terms are not published; not a per-seat figure
Cloud $20/seat/month × seats × 12 · Managed from $2,000/month, flat · On-premises and Air-gapped from $10,000, one-time or recurring, plus your infrastructure
Before negotiation; add-ons excluded; checked on 2026-09-06.
Annual cost vs seatslist prices · 2026-09-06
Text version
At 100 seats Onyx costs $24,000 per year at the $20 per user per month list price; at 1,000 seats, $240,000. DocsGPT Cloud at $20 per seat per month costs $24,000 per year at 100 seats and $240,000 at 1,000; a Managed instance is flat from $24,000 per year at any seat count; On-premises and Air-gapped start from $10,000, one-time or recurring, plus your own infrastructure. Facts checked on 2026-09-06.
Onyx's core is MIT-licensed with a proprietary ee/ directory for enterprise features (checked 2026-09-06). DocsGPT is MIT-licensed for the whole platform and the CLI.
Is Onyx the same as Danswer?
Yes. Onyx is the current name of that project; the repository, cloud product and Enterprise tier all continue under the Onyx name.
What is the difference between Onyx and DocsGPT?
Both are open-source, self-hostable platforms for chat and search over company data with citations and connectors. Onyx's strengths are connector breadth and community size; DocsGPT adds a workflow builder with deterministic steps and human approval, an OCR pipeline for complex documents, and built-in benchmarking, with delivery references in regulated environments.
Can DocsGPT run air-gapped?
Yes. The Air-gapped posture runs the platform, embeddings and a local LLM engine inside your network with zero external egress, from one seat. A large Central European bank runs it this way on existing NVIDIA T4 GPUs.