Agentic Index
Glean vs Writer Agent (2026)
Glean and Writer both sell enterprise agent platforms with governance, and the split is knowledge foundation versus workflow production: Glean unifies search, assistant, and agents over a permissions aware knowledge graph across 100+ systems, while Writer runs governed agents on playbooks with Knowledge Graph RAG and its own Palmyra models, from a 29 dollars per user a month Starter to custom enterprise.
Choose Glean when finding and grounding on company knowledge is the core, Writer when producing governed, on brand work at scale is the core.
Choose Glean if
- Enterprise search and grounding across your whole stack is the foundation to buy.
- Permissions aware retrieval is a security requirement.
- Assistant and agents on top of search fit your adoption path.
Choose Writer Agent if
- Repeatable, governed content and workflow production is the job.
- Playbooks, brand rules, and compliance enforcement matter to output quality.
- A published Starter at 29 dollars per user a month lets teams start small.
| At a glance | Glean | Writer Agent |
|---|---|---|
| Category | Enterprise operations agent | Enterprise operations agent |
| Entry price | Contact for pricing | Starter $29/user/mo annual ($39 monthly) · Enterprise custom |
| Free / trial | — | 14-day free trial (no card) |
| Pricing confidence | contact only | public partial |
| Feature | G Glean |
W Writer Agent |
|---|---|---|
| Action & orchestration | ||
|
Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
Full / Explicit | Full / Explicit |
|
Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
Full / Explicit | Full / Explicit |
|
Triggers & Channel Coverage How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools. |
Full / Explicit | Partial |
| Knowledge & context | ||
|
Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
Full / Explicit | Full / Explicit |
|
Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
Partial | Partial |
| Control & trust | ||
|
Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
Full / Explicit | Full / Explicit |
|
Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
Full / Explicit | Full / Explicit |
|
Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
Full / Explicit | Partial |
|
Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
Full / Explicit | Full / Explicit |
| Solution readiness | ||
|
Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
Full / Explicit | Full / Explicit |
| Platform extensibility | ||
|
Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
Full / Explicit | Partial |
|
APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
Full / Explicit | Full / Explicit |
|
Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
Partial | Partial |
| Specialist automation | ||
|
Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
No / Not documented | No / Not documented |
Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing | G Glean |
W Writer Agent |
|---|---|---|
|
Entry price Lowest public entry point |
Contact for pricing | Starter $29/user/mo annual ($39 monthly) · Enterprise custom |
|
Pricing confidence How public the numbers are |
Contact only | Public, partial |
|
Billing Primary billing axis |
— | seats |
|
Variable cost Workload / overage exposure |
Medium variable cost | Medium variable cost |
|
Free tier / trial Try before you buy |
No free tier
|
No free tierTrial
|
|
Buying motion Self-serve vs sales call |
— | Mixed |
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