The Brain / Compare / Glean alternatives
2026Updated 15 September 2026
The 10 best Glean alternatives for a 200 to 2,000 person company.
Glean is enterprise search and agents: one index over 275+ connectors with source permissions honored, and agents on top. This list is based on public product information, not a controlled test.

The short answer
Stay with Glean when finding is the complaint and one search box over everything is the fix. Look elsewhere when the gap is proactive: nobody searched for the client who went quiet, and the work that stalls never asks a question.
10 Glean alternatives, side by side
Six columns that decide it. Bold is the value, grey is the qualifier, and every vendor row is copied from that product's own comparison page, where its sources are listed.

PickWorkElate Chief, the Brain. One memory across the systems you already run: it reads what they record, judges what needs a person, and asks before it changes anything. A two-week Sprint, then $30K–$100K fixed.
Why the Brain →| Tool | Sits on | Speaks first | Carries to done | Who approves a write | How it is bought | Best for |
|---|---|---|---|---|---|---|
| The Brain Pick200 to 2,000 people, many systems | your systemsinstalled by WE_AINA, no rip and replace | ✓ranked list with reasonsafter deciding it is worth your time | ✓with a person's yesfind, read, draft, send, assign | ✓a person, alwaysthe AI cannot approve its own action | 2-week Sprintthen $30K–$100K fixed | One memory across the systems you already run |
| Microsoft 365 CopilotSuite copilot | one suiteMicrosoft 365, grounded in Graph | ~agents on triggersCopilot Chat waits for a question | ~agents, depth to documentdeep inside its apps; Agent Store, Copilot Studio | ✕not documentedinherits your Microsoft 365 permissions | $18 per user per monthBusiness add-on, yearly, promotional to 31 Dec 2026; list $21 | Work that stays inside Microsoft 365 |
| Gemini for Google WorkspaceSuite copilot | one suiteGoogle Workspace and the Gemini app | ~agents on triggersWorkspace Studio flows you build; the rest waits | ~agents, depth to documentinside Workspace; flows for meeting prep, mail | ✕not documentedadmin controls decide who has Gemini | includedfrom Business Starter; priced per region | Work that stays inside Workspace |
| UnifyAppsAI platform for large enterprises | its own platformyour cloud or on-prem, 950+ connectors | ~automations on triggersno proactive briefing found | ~agents, depth to documentagentic AI and automations you build | ✕not documentedgovernance named, no per-action yes found | on requestno public pricing page found | Large enterprises with a platform team |
| MoveworksEmployee assistant | its own indexplugins into your apps, 50+ sources | ✕waits for a questionno proactive briefing found | ~agents, depth to documentReasoning Engine picks plugins, runs actions | ✕not documentedgoverned AI with guardrails | on requestcustom quote | IT and HR tickets at scale, every channel |
| Notion AIWorkspace teammate | a workspaceNotion, plus connected apps and MCP | ~agents on triggersCustom Agents on schedule, Notion Agent on demand | ~agents, depth to documentinside Notion, plus Slack, Mail, Calendar | ✕not documentedadmins limit who creates agents | $20 per member per monthBusiness; Custom Agents $10 per 1,000 credits | Teams whose record lives in Notion |
| GuruVerified knowledge | its own indexgoverned knowledge base, 100+ integrations | ~about knowledgeflags stale content and conflicts | ✕answersdrafts and corrections to knowledge only | ~documented approvalsverification routed to experts; other writes not documented | on requestscoped on the first call | Keeping company knowledge verified and cited |
| DustAgent workbench | a workspace70+ connectors into a Dust workspace | ~agents on triggersin workflows your team builds | ~agents, depth to documenttriage, CRM updates, review, by agents you build | ✕not documenteddual-layer permission model | 24 euro per monthPro, billed yearly; Max 120 euro; Enterprise on request | Teams that want to build their own agents |
| CoveoAI relevance and search | its own indexconnectors into ServiceNow, Salesforce, SharePoint | ✕waits for a questionrecommendations on a visit | ✕answersretrieval for people and agents | ✕not documentedreads dominate | on requestentitlement or seat based | Relevance for commerce, service and intranet |
| WorkatoOrchestration and iPaaS | its own platform12,000+ connectors, as an orchestration layer | ~on your own triggerevents, schedules and APIs | ~along the recipeDeep Action runs the process written | ~documented approvalsa person signs off on consequential actions | on request | Known processes that must run exactly once |
✓yes, as documented~partly, or only where you build it✕no, or not documented
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The Brain Pick
Best for: one memory across the systems you already runDiffers from Glean by starting from what changed and asking a person before it writes, where Glean answers only when asked.
Why the Brain → -
Microsoft 365 Copilot
Best for: work that stays inside Microsoft 365Differs from Glean by working inside Word, Excel, Outlook and Teams at a published price, where Glean answers only when asked.
Full comparison → -
Gemini for Google Workspace
Best for: work that stays inside WorkspaceDiffers from Glean by coming included with Workspace Business plans, inside every Workspace app, where Glean answers only when asked.
Full comparison → -
UnifyApps
Best for: large enterprises with a platform teamDiffers from Glean by being a platform to build on, in your cloud or on-prem, where Glean answers only when asked.
Full comparison → -
Moveworks
Best for: iT and HR tickets at scale, every channelDiffers from Glean by answering employees' IT and HR questions in every channel, where Glean answers only when asked.
Full comparison → -
Notion AI
Best for: teams whose record lives in NotionDiffers from Glean by working inside the Notion page at $20 per member per month, where Glean answers only when asked.
Full comparison → -
Guru
Best for: keeping company knowledge verified and citedDiffers from Glean by keeping company knowledge verified and cited, not carrying work, where Glean answers only when asked.
Full comparison → -
Dust
Best for: teams that want to build their own agentsDiffers from Glean by letting your team build its own agents from 24 euro per month, where Glean answers only when asked.
Full comparison → -
Coveo
Best for: relevance for commerce, service and intranetDiffers from Glean by ranking results for commerce, service and intranet search, where Glean answers only when asked.
Full comparison → -
Workato
Best for: known processes that must run exactly onceDiffers from Glean by running a written recipe exactly once, with documented approvals, where Glean answers only when asked.
Full comparison →
Which one, and when
When to stay with Glean
Finding is the problem
People complain about where things are, not who owns the next step.
The estate is wide
275+ connectors with permissions honored on every result is Glean's whole game.
You have a platform team
Agents on an index are easier to build there, but still your build.
When to switch
The gap is the silence
The stalled deal and the quiet client never typed a query.
You live in one suite
Copilot or Gemini already sit inside the apps you open.
You want a fixed-fee install
One memory on your stack, with a person's yes before anything changes.
Glean alternatives, asked plainly
What is the closest Glean alternative for a mid-sized company?
For a company already on one suite, Microsoft 365 Copilot or Gemini for Google Workspace is the closest buy: both answer from what the suite records. For search over a wider estate, Coveo is the nearest index. The Brain is the alternative when the gap is what Glean does not do: start from what changed, before anyone asks.
Is there a cheaper Glean alternative?
Glean publishes no price, so cheaper cannot be shown. Among the ten, four publish one: Gemini is included from Workspace Business Starter, Microsoft 365 Copilot is $18 per user per month, Notion AI is $20 per member per month, and Dust starts at 24 euro per month. The Brain is a two-week Sprint, then $30K to $100K fixed.
Can the Brain replace Glean?
No. The Brain is not a search index and does not replace one; it sits on the systems you already run, including a Glean index if you keep it, reads what changed, and asks a person before it writes. If your people cannot find things, Glean still answers that better.
Comparison based on publicly available product information as of September 2026, not a controlled test. If we have something wrong, tell us and we will fix it. Sources read: www.glean.com/, www.glean.com/pricing, www.glean.com/security, www.glean.com/product/agents. Third-party connectors are what a WE_AINA engagement builds, not a shipped list. The nine other rows are copied from each product's own comparison page, where its sources are listed. Product image from Glean's public site.
Updated 15 September 2026 · WE_AINA
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