Onyx alternatives at a glance
Five alternatives compared with Onyx on nine criteria.
Comparison as of September 19, 2026
| Criteria | Onyx (baseline) | Tricky Wombat | Glean | Dust | Open WebUI | GoSearch |
|---|---|---|---|---|---|---|
| Best for | Engineering-led teams that want open-source AI search they can self-host | Tricky Wombat fits teams with complex questions whose answers are spread across many sources | Large enterprises that want a managed, company-wide AI platform | Teams building AI agents across departments | Teams that want to self-host a general-purpose AI workspace | Teams that want self-serve setup |
| Rollout scope | Per deployment. Self-hosted Community Edition, Onyx Cloud, or on-premise and region-specific deployment on Enterprise | Project by project, from a single team, next to existing search tools. Customer-hosted vaults and vector stores, and data residency by region (Enterprise plan, per /price) | Organization-wide. Minimum often 100 to 250 users (Vendr). Glean Hosted, or Customer Hosted in your GCP or AWS account | Per seat, self-serve. US and EU data residency. Single-tenant deployment on Enterprise | Per deployment on your own infrastructure. Free community edition with unlimited users | Per user, self-serve signup. Hosted on AWS, or in your own AWS, Google Cloud or Azure environment |
| Deployment time | "Minutes" for the self-hosted installer, per Onyx docs. "About 30 minutes" to get running, per Onyx founders (TechCrunch) | Real time, as documents are uploaded | 4 to 5 weeks to first value for mid-sized companies (Glean Community) | No rollout timeline published. Self-serve signup | One Docker command. "The first start takes a minute," per Open WebUI docs | "Minutes," per GoSearch. "Days rather than months" for implementation, per GoSearch |
| Contract terms | Community Edition: MIT license, no contract. Business: annual billing, free trial. Enterprise: invoice billing | Monthly or annual. Enterprise: annual, begins with a pilot. 14-day free trial, no credit card, on self-serve plans | Annual standard, 2 to 3 year terms common (Vendr) | Free plan. Monthly or annual seats. Enterprise: custom legal terms (MSA, DPA) | Open WebUI License (BSD-3 plus a branding clause above 50 users). Enterprise license through sales | Free plan, no card required. Trials and proofs of concept case by case |
| Support model | Community support on Business. Dedicated support with Enterprise SLA | Email with 2-business-day response (Starter) up to 1-hour response and a shared Slack channel (Enterprise). Onboarding by the engineers who built the product | Standard support, with priority support and customer success resources on Enterprise (Vendr) | Email with response within 2 business days, a Slack community and an @help agent. Dedicated CSM, priority support and SLA on Enterprise | Documentation and GitHub community. Dedicated support for enterprise customers | Help center and live chat during operating hours |
| Integration depth | 40+ app connectors, per Onyx pricing (50+, per its GitHub README). MCP for other tools | Confluence, Google Drive, Dropbox, Asana and file shares. Reads 1,000+ file types | 275+ app connectors | Slack, Notion, GitHub, Drive and 20 more, or any tool via MCP. Unlimited connectors on Enterprise | File pickers for Google Drive, OneDrive and SharePoint. Any OpenAI-compatible model API | 100+ connectors |
| Vertical specialization | Horizontal, technical teams | Mid-market professional and knowledge services | Horizontal, large enterprise | Horizontal, cross-department teams | Horizontal, self-hosted AI users | Horizontal |
| AI capabilities | Agentic RAG, Deep Research, custom agents, actions and MCP. Works with every LLM, including local models | Seven-step context pipeline before any model answers. All models on every plan. No training on customer data | Natural-language agent builder, per-step model selection, prebuilt agents | 20+ frontier models, custom agents, multi-agent workflows on schedules and triggers | Chat, notes, channels and automations. Any model, including local models through Ollama | AI search and assistant. Bring your own LLM API keys |
| How answers are assembled | Hybrid index across connected sources, with the model you choose | Patent-pending clustering algorithm: groups related passages from every source, then selects the context before a model answers | Enterprise Graph of people, projects and content, with permission-enforced search | Semantic search over chunks in connected data sources, plus table queries | Hybrid BM25 and vector search with cross-encoder reranking over your knowledge files | Indexed plus federated search. Cited answers that respect permissions |
Sources for every cell are listed at the end of this page.
Test it on the messy stuff
Every vendor demo runs on data the vendor chose. Your data has duplicate files, stale drafts and three versions of the same rate card. Accuracy on that data is the only number that predicts whether people keep using the tool after month two.
An Onyx test runs either on Onyx Cloud with a free trial or on a Community Edition install your team sets up (Onyx pricing (opens in a new tab), Onyx docs (opens in a new tab)). A Tricky Wombat pilot runs on your live data, with no fee for 14 days.
Run the same test on your two finalists:
- Collect 10 questions your staff asked in the last month. Include at least 3 that need facts from more than one source.
- Connect the same sources to both tools with the same permissions.
- Score every answer as correct and cited, correct but uncited, wrong, or no answer.
- Count confident wrong answers on their own line. A confident wrong answer costs more than no answer, because someone acts on it.
Tricky Wombat publishes the seven points where retrieval pipelines fail (opens in a new tab). Use the list as a scoring checklist for any vendor, including this one.
Why do companies look for an Onyx alternative?
Teams that shortlist Onyx want one place to ask a question and get a sourced answer, with control over where the data sits. They look elsewhere when their answer to "who runs it?" changes.
The first reason is operations. Onyx states that all data processing happens inside the Onyx deployment (Onyx (opens in a new tab)), so a self-hosted install makes your team responsible for servers, upgrades and connectors. Some companies would rather have a vendor run the stack inside their own cloud account. Glean's Customer Hosted model does that in GCP or AWS.
The second is scope of the job. Some teams want a general AI workspace for chat, notes and automations more than a search product. Open WebUI is built for that.
The third is agents. If your goal is for sales, support and operations to build their own agents, Dust centers its product on that.
The fourth is question difficulty. When the questions that matter draw on a proposal, a method and a contract clause at once, the retrieval pipeline matters more than where it is hosted. That points to Tricky Wombat.
Is Tricky Wombat right for you?
Tricky Wombat is built for firms where the answer to one client question often sits in three places: a proposal in Sales, a delivery method in Delivery and a contract clause in Legal. Retrieving the closest-matching document is the easy part. Assembling the right context from all three is where answers go wrong. Tricky Wombat runs every question through a seven-step pipeline (query rewriting, GraphRAG, semantic analysis, clustering, reranking, statistical document selection and statistical chunking) before a model writes a word. The design follows one thesis: answer quality depends far more on the context a model receives than on which model you choose.
See how the seven-step pipeline works → (opens in a new tab)
For buyers weighing self-hosting against a managed service, Tricky Wombat sits between the two. The Enterprise plan offers customer-hosted vaults and vector stores, and data residency by region (Enterprise plan, per /price). The engineers who built the pipeline run onboarding and tuning themselves, with no implementation partner, so your team does not maintain the retrieval stack. You deploy it one project at a time, next to whatever search tool you already use, and a project is answering questions as soon as your documents are uploaded.
Tricky Wombat is the wrong pick in three cases. If you want one platform that replaces every search tool across the company in a single rollout, Glean is built for that. If your security team requires a fully air-gapped install with local models and your own engineers operating it, Onyx and Open WebUI are built for that, and Tricky Wombat's Enterprise customer hosting does not support air-gapped operation or local models. And the company runs a deliberately small, invite-only onboarding queue, so you may wait for a slot.
Choose it over Onyx if your hardest questions draw on many sources, you want the data in your own environment without running the retrieval stack yourself, and you want a pilot on your live data before you sign an annual contract.
Which other Onyx alternative fits your team?
Each of these four wins a different situation. Pick the card that sounds like your company.
Glean: best for companies that want a managed, company-wide platform
Glean wins when you want Onyx's scope with a vendor running it. Glean offers two deployment models: Glean Hosted, a SaaS service, and Customer Hosted, where Glean runs a single-tenant instance as a managed service inside your GCP or AWS account (Glean docs (opens in a new tab)). In May 2025 Glean also announced on-premises deployment with Dell Technologies. It lists 275+ app connectors and builds an Enterprise Graph of people, projects and content.
Glean is sold to whole companies. Vendr reports minimums that often start at 100 to 250 users and 2 to 3 year terms, so plan for an organization-wide rollout of about four to five weeks.
Choose it over Onyx if you want company-wide search in your own cloud account and a vendor responsible for running it. More options are on our Glean alternatives (opens in a new tab) page.
Dust: best for teams building AI agents across departments
Dust wins when the goal is agents more than search. Teams build custom agents with access to 20+ frontier models, chain them into multi-agent workflows on schedules and triggers, and connect Slack, Notion, GitHub, Drive and 20 more tools, or any tool through MCP. Dust offers US and EU data residency on its Business plans and single-tenant deployment on Enterprise. In May 2026 Dust reported 3,000+ organizations and 300,000 agents deployed on the platform (GlobeNewswire (opens in a new tab)).
Dust is a hosted service. If policy requires the software to run on your own servers, confirm the Enterprise single-tenant option meets it.
Choose it over Onyx if you want every department building its own agents on a managed platform. See our Dust alternatives (opens in a new tab) page for the wider field.
Open WebUI: best for teams that want to self-host a general-purpose AI workspace
Open WebUI wins for teams that want to keep self-hosting but need a broad AI workspace more than a search product. It installs with one Docker command, runs fully air-gapped if needed, and works with any model provider, including local models through Ollama. SSO, LDAP, RBAC and SCIM 2.0 are included in the free community edition, which has no user limit. The GitHub repository had 151k stars as of September 19, 2026.
Open WebUI connects to documents through file pickers for Google Drive, OneDrive and SharePoint. If your knowledge lives in Confluence, Salesforce or a practice-management system, confirm how each source gets into its knowledge base. Deployments above 50 users keep Open WebUI branding unless you hold an enterprise license.
Choose it over Onyx if you want one self-hosted interface for chat, notes and automations across every model your team uses.
GoSearch: best for teams that want self-serve setup
GoSearch lets a team sign up and connect its own apps without a sales cycle. It lists 100+ connectors, blends indexed and federated search in one query, and returns cited answers that respect source permissions. Customers can bring their own LLM API keys, and GoSearch runs on AWS or in your own AWS, Google Cloud or Azure environment. GoSearch states that setup takes minutes.
Choose it over Onyx if you want a managed product you can stand up yourself this week. Compare it further on our GoSearch alternatives (opens in a new tab) page.
Can you run Tricky Wombat alongside Onyx?
Yes. Tricky Wombat does not ask you to replace anything. You deploy it one project at a time, connect only the sources that project uses, and give access only to the people on it. Your Onyx deployment keeps answering everyday questions for everyone else.
The split works because the two jobs differ. Onyx answers the lookup question well: where is the onboarding checklist, which Slack thread covered the outage. A client engagement asks harder ones. What did we recommend to a similar client in 2024, which contract terms did Legal reject, and how did Delivery scope the last three projects like this one? Those answers sit across proposals, method documents and signed contracts, in drafts and PDFs a company-wide index treats as equal. A project-scoped deployment tunes retrieval to one engagement's documents and vocabulary.
In practice, a firm starts with one practice group or one high-stakes engagement. Tricky Wombat is answering its questions as soon as that team's documents are uploaded. Existing access rights stay intact for every question, and every answer cites the material it came from. Your Onyx install does not change. Teams inside larger companies use the same approach, which is why Tricky Wombat for small teams (opens in a new tab) runs on the same pipeline as the enterprise product.
Should you self-host or buy a managed service?
Start with your security requirement, written down. "Data must stay in our environment" and "the software must run on servers we operate" are different rules, and they lead to different shortlists.
If the rule is that software runs on your own hardware with no outbound calls, you need a stack you install yourself, such as Onyx or Open WebUI, plus engineers to run it, or an on-premises contract such as Glean's with Dell. Budget their time for upgrades, connector fixes and model changes.
If the rule is that data stays in your cloud account or region, managed options qualify. Glean runs single-tenant inside your GCP or AWS account. GoSearch runs in your AWS, Google Cloud or Azure environment. Dust offers US and EU data residency. Tricky Wombat offers customer-hosted vaults and vector stores, and data residency by region (Enterprise plan, per /price).
Then ask each vendor who tunes retrieval after launch, how much of your team's time it takes, and how you will measure success at the end of the pilot. A self-hosted stack puts the tuning on your team. A managed service should name the people who do it.
Frequently asked questions
What is the best Onyx alternative?
The best Onyx alternative depends on who you want running the stack. Glean fits companies that want a managed, company-wide platform. Dust fits agent building across departments. Open WebUI fits self-hosted AI workspaces. GoSearch fits self-serve setup. Tricky Wombat fits teams with complex questions whose answers are spread across many sources.
Can you use Tricky Wombat and Onyx at the same time?
Yes. Tricky Wombat deploys one project at a time and connects only the sources that project uses, so it runs next to an Onyx install without changing it. Teams keep Onyx for everyday lookups and use Tricky Wombat for client questions that need a proposal, a method and a contract clause together.
Is Danswer the same as Onyx?
Yes. Onyx was originally called Danswer, short for "deep answer," according to TechCrunch. The company renamed the product and now publishes it at onyx.app and in the onyx-dot-app GitHub repository. Its Community Edition remains MIT-licensed, and older Danswer guides describe earlier versions of the same open-source project.
Is there an open-source alternative to Onyx?
Yes. Open WebUI is a self-hosted AI platform you install with one Docker command and run fully air-gapped if needed. It works with any model provider, including local models through Ollama. Its license is BSD-3 with a branding clause for deployments above 50 users, and an enterprise license removes that clause.
Can Glean run in your own cloud?
Yes. Glean's Customer Hosted model runs a single-tenant Glean instance inside your GCP or AWS account, managed by Glean, and its documentation states your data does not leave that environment. Glean also announced on-premises deployment with Dell Technologies in May 2025. Expect an organization-wide contract rather than a single-team rollout.
Can Tricky Wombat keep your data in your own environment?
On the Enterprise plan, yes. Tricky Wombat offers customer-hosted vaults and vector stores, and data residency by region (Enterprise plan, per /price). The engineers who built the pipeline run onboarding and tuning, so your team keeps control of where data sits without operating the retrieval stack itself.
Is Dust an Onyx alternative?
Dust overlaps with Onyx on custom agents and connected company data, but it is a hosted agent platform rather than a self-hosted search stack. It offers US and EU data residency and a single-tenant deployment on Enterprise. Teams that must run software on their own servers should confirm that option first.
How was this comparison researched?
Every competitor fact on this page comes from a public source listed below: vendor websites, documentation, GitHub repositories, TechCrunch, Vendr, GlobeNewswire and the Glean Community. All facts were verified on September 19, 2026 and are re-checked every quarter. Send corrections to info@trickywombat.ai.
Bring your messy stuff
Pick one project. Bring 10 real questions and your worst folders, and connect the sources that project uses. Tricky Wombat runs the pilot on your live data, next to your Onyx install, and scores the answers with you. You can end the pilot at any point during the 14 days with no fee and no contract.
Book a 20-minute fit call (opens in a new tab) | See how enterprise search works (opens in a new tab)
Product names are trademarks of their respective owners and are used here for identification only. No vendor on this page endorses Tricky Wombat. Competitor information comes from the public sources below, verified September 19, 2026. Features and terms change, so confirm current details with each vendor.
Sources
- Onyx plans, connectors, support and deployment options: onyx.app/pricing (opens in a new tab)
- Onyx license, GitHub stars (32.1k as of September 19, 2026), connectors and AI features: GitHub, onyx-dot-app/onyx (opens in a new tab)
- Onyx installer: Onyx docs, Quickstart (opens in a new tab)
- Onyx customers, local data processing and former Danswer name: Onyx, seed round announcement (opens in a new tab)
- Danswer name origin and "about 30 minutes" setup: TechCrunch, Mar 12, 2025 (opens in a new tab)
- Glean seat minimums, contract terms and support tiers: Vendr (opens in a new tab)
- Glean deployment models: Glean docs (opens in a new tab). On-premises with Dell: Glean press, May 20, 2025 (opens in a new tab)
- Glean connectors and Enterprise Graph: glean.com, Enterprise Graph (opens in a new tab)
- Glean agents and model selection: Glean press, May 20, 2025 (opens in a new tab)
- Glean deployment time: Glean Community, Apr 24, 2026 (opens in a new tab)
- Dust plans, models, connectors, data residency and Enterprise features: dust.tt/home/pricing (opens in a new tab). Billing: Dust docs, Subscriptions (opens in a new tab). Support: dust.tt/home/support (opens in a new tab). Retrieval: Dust docs, Search data sources (opens in a new tab)
- Dust customers and agents: GlobeNewswire, May 18, 2026 (opens in a new tab)
- Open WebUI deployment, SSO, file pickers, model support and retrieval: Open WebUI docs, Open WebUI vs Onyx (updated August 2026) (opens in a new tab). Install: Quick start (opens in a new tab)
- Open WebUI license: Open WebUI docs, License (opens in a new tab). Enterprise support: Open WebUI docs, Enterprise (opens in a new tab). GitHub stars (151k as of September 19, 2026): GitHub, open-webui/open-webui (opens in a new tab)
- GoSearch plans, connectors, hosting, bring-your-own model and setup time: gosearch.ai/pricing (opens in a new tab). Search approach and implementation time: Enterprise search (opens in a new tab). Support: Technical (opens in a new tab)
- Tricky Wombat deployment, support, plans, customer hosting and data residency: /price (opens in a new tab), /enterprise-search (opens in a new tab)