Verify any access to personal data aligns with the stated processing purpose declared in the request context.
AI Agent Governance Platform
Cut AI agent costs 3×.
Without sacrificing performance.
ContextGate governs the agent layer — tools, data access, and every action — not just the model.
Get started free — includes $300 in LLM credit. No card required.
“Most teams ship agents before the governance is ready — and pay for it later in surprise bills or compliance calls. ContextGate is the agent harness I wish I'd had on day one.”

Adam Cooke
Founder, ContextGate
One governed workspace
Your team and your agent fleet, together
Humans and agents share the same connections, files, database, skills, and policies — one audit trail, one place to govern.
Without governance
Agents go wrong quietly.
Three failure modes that quietly accumulate before anyone notices.
Burn tokens
Toolboxes blow past 100k-token baselines. Costs balloon, nobody notices until the invoice arrives.
Leak data
PII reaches external LLMs in raw form. Tool calls write private info into shared logs.
Ship hallucinations
Agents hand wrong answers to customers and downstream tools, with no human in the loop.
Save
The same agent, at a third of the cost.
Four levers on the AI invoice — without giving up PII redaction, policy enforcement, or audit.
Swap in lower-cost models
Route any governed proxy to DeepSeek-V3.1, open-source models on OpenRouter, or self-hosted — fraction of the per-token cost.
Shrink the context window
Toolboxes only ship the MCP tool definitions an agent actually needs. Prompt baselines drop from 100k+ tokens to a fraction.
Cap spend per workspace
Hard USD ceiling per workspace. When the cap is hit, new requests are rejected — no surprise overage.
Stay vendor-independent
Policies, audit, and PII redaction live in ContextGate. Switch model vendor without rebuilding governance.
Toolbox curation in action
- Salesforce MCP (full suite)38,400
- GitHub MCP (867 tools)41,200
- Slack MCP12,800
- HubSpot MCP14,600
- Linear MCP7,200
Every call ships this whole context. Pay for it on every turn.
- Salesforce: create_lead, update_opportunity1,800
- GitHub: create_issue, comment_on_pr1,400
- Slack: send_message450
Only the tools the agent actually needs. Same agent, smaller prompt.
Govern
Block what you'd otherwise pay for twice.
Policies catch PII leaks, off-brand voice, hallucinated facts, and unauthorized tool calls at runtime — before the request hits an external LLM or a downstream system. Cheaper than re-running, faster than human review, audit-logged either way.
Rules from docs
Upload your style guide, brand voice, business logic, or custom regulatory policies. The assistant generates runtime rules.
Auto-retry with feedback
When an output violates a rule, the agent re-runs against the same model with the policy feedback injected (up to 3 attempts).
Reusable across the fleet
Author once, apply to every agent. No per-agent rule rebuilding when you ship a new agent.
PII Redaction Rules
Select which PII types to detect and redact
Governance Checks (LLM-based)
LLM-powered content validation rules
Reject requests when the upstream consent flag is missing or expired for the data subject in question.
Block tool calls that request fields beyond the minimum needed for the agent’s stated task.
Govern · in motion
See a policy block a leak in real time.
Watch the redaction step that turns “I would've paid for a re-run” into “the bill never grew.” Same agent, governed input, normal tool output.
You are a finance ops agent. Keep client accounts and meeting logs in sync across Salesforce and HubSpot.
- 1TriggersThe agent is asked to add a client's bank account to Salesforce and log a meeting in HubSpot
- 2Context GateThe Client Data Redaction LLM policy strips the bank account from the prompt before the model sees it
- 3ModelThe model plans the work and issues the tool calls, working only from the redacted prompt
- 4ToolboxThe Salesforce Write Rules tool policy blocks the create-account call; the HubSpot call goes through
Audit
See exactly where the money goes.
Every request, every retry, every tool call captured with full payloads and per-agent, per-tool spend. Find the runaway prompts before they hit the invoice — and hand a regulator defensible evidence in minutes, not weeks.
Blocked bulk delete attempt
PII redacted in Slack tool payload
New toolbox "Analytics" created
Real-Time Metrics
Track request volume, policy actions, and response times across all your agents in one dashboard.
Audit Logs
Every request is logged with full context. Filter by user, tool, policy, status, and date range.
Instant Alerts
Get notified when policies block requests, rate limits approach, or anomalies are detected.
Tune
Agents that get cheaper as they get smarter.
A workspace supervisor runs continuous audits across the fleet — bloated prompts, unused tools, over-spec models, drift, policy violations — then proposes the prompt and toolbox tweaks that shrink cost week over week, without manual review.
Compliance audit · 18 agents
Triggered by audit_agents · Finished 12s ago
Continuous audits
Run policy checks across every agent on a schedule, on every config change, or on demand — without writing one-off scripts.
Catch violations early
Flag agents that fail any rule — new tools added, redactions disabled, non-allowlisted models — before an auditor or regulator does.
One-click remediation
The Agent Supervisor proposes the fix, links the policy gap to a remediation, and applies it once you approve — keeping a full audit trail.
Connect
Smaller toolbox. Smaller prompt. Smaller bill.
Curate which apps each agent can reach from 2,000+ pre-built MCP connectors — then ship only those tool definitions to the LLM. Prompt baselines drop from 100k+ tokens to a fraction. Same privileges, lower per-call cost, smaller blast radius.
Data
Stop paying the LLM to do arithmetic.
In-process SQL gives agents deterministic, repeatable math across your data — no context stuffing, no token cost, no hallucinated numbers. Plug in your data lake; agents query it like a function call, not a prompt.
Auditable Calculations
Every number your AI produces comes from a SQL query you can inspect. No black-box formulas — just transparent, reviewable logic.
Agents Work Together
One agent pulls client data from HubSpot, another generates invoices from it. They share the same tables — no manual copy-pasting.
Version History
Automatic snapshots with time-travel restore. If an agent writes bad data, roll back to any previous point in seconds.
| client_name | total |
|---|---|
| Acme Corp | £42,500.00 |
| Bright & Co | £28,750.00 |
| Delta Services | £15,200.00 |
Plug into your existing data lake
Turn it into charts
Agents (or you) can generate charts directly from query results — bar, line, pie, time-series — and pin them to a workspace dashboard. Visualisations stay in sync with the underlying data; refresh and they update. No BI tool to wire up, no separate export step.
Why ContextGate
Why not just build it yourself?
The honest comparison most agent governance vendors won't show you.
| Capability | ContextGate | Model provider native | Cloud platform guardrails | Build it yourself |
|---|---|---|---|---|
| Tool-call policy gating (per agent, per tool) | ✓ | — | Limited | Custom middleware |
| Toolbox curation (cuts prompt baseline 3×) | ✓ | — | — | Custom MCP proxy |
| PII redaction inline with policy + audit | ✓ | — | Separate API call | Integrate Presidio |
| Multi-vendor model swap (any provider, any model) | ✓ | Locked to provider | Locked to cloud | Build a router |
| Per-workspace spend cap | ✓ | Rate limits only | Account-level only | Custom billing meter |
| Full request/response audit log (per tool call) | ✓ | Partial | Generic logs | Custom pipeline |
| Liability exposure if an agent causes harm | Lowdefensible evidence | High | Medium | High |
| 2,000+ pre-built MCP connectors | ✓ | — | — | Integrate each |
| Governance survives switching model vendor | ✓ | Rebuild from scratch | Rebuild from scratch | Only if abstracted |
| Time to deploy | Minutes | Days | Days–weeks | Months |
ContextGate sits in front of whatever model providers and MCP servers you already use — we don't replace them. Switch vendors without rebuilding your governance.
Backed by
Pricing
No per-seat tax. Pay for what your agents do.
A flat monthly subscription for the governance platform, plus prepaid LLM credit you top up as you go. No surprise invoices. Add as many humans as you want.
Starter
$99/month
For solo devs and small teams getting started with governed agents.
- Unlimited agents & users
- 2000+ connectors
- Agent scheduler + triggers
- Shared skills, files & DB
- Policies + PII redaction
- BYOK or hosted models
Business
$499/month
For teams deploying agents across the organisation.
- Everything in Starter, plus:
- SSO (Google + Okta SAML)
- Role-based access control
- SIEM endpoint
- BYO workspace DB
- Priority support
Enterprise
From$2,000/month
For regulated industries and security-led buyers.
- Everything in Business, plus:
- VPC / on-prem deployment
- SCIM provisioning
- 1-year+ audit log retention
- SLA & dedicated solutions engineer
- Security review & custom contracts
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AI Agent Governance, Answered
The questions enterprise buyers, risk teams, and AI platform leads ask before deploying agents.
What is AI agent governance?
Why do companies need AI agent governance?
How is agent governance different from model governance?
What are rogue AI agents?
How does ContextGate control what agents can do?
How does ContextGate protect sensitive data?
Does ContextGate support MCP and tool access?
How does ContextGate reduce hallucinations?
How does ContextGate help with compliance and audits?
Is ContextGate model-agnostic?
What is an AI agent governance framework?
What is AI agent identity governance and identity management?
What is AI agent lifecycle management?
What is AI agent posture management?
What is AI agent access management?
How does ContextGate compare to other AI agent governance software, tools, and solutions?
Get in Touch
Ready to govern your AI agents? Let us know about your use case and we'll help you get started.