Simple pricing for ongoing email authentication monitoring
Choose a plan based on how many domains you manage and how deep you need monitoring, alerting, and evidence workflows to go.
Transparent pricing for self-serve buyers. Sales help is available for larger teams and custom needs.
Start small and grow without re-platforming
Inbox Insignia is designed for single-domain teams, growing internal operators, and multi-domain service providers.
For individuals and small teams getting continuous monitoring in place without changing their core workflow.
For internal teams responsible for multiple domains, daily posture checks, and faster drift response.
For MSPs and agencies managing authentication across client portfolios with multi-tenant workflows.
For larger domain estates and procurement-heavy environments that need sales-assisted expansion tiers and tailored scoping.
Not sure which plan fits? Start here.
Self-serve plans
Starter and Growth include a 14-day free trial with no credit card required.
- 3 monitored domains
- Weekly posture checks
- Email alerts
- 60-day retention
- Basic DMARC insights
- 25 monitored domains
- Daily posture checks
- Email + Slack/webhook alerts
- 180-day retention
- DMARC aggregate ingestion
- Collaborators and RBAC
- 100 monitored domains
- Daily posture checks
- Email + Slack/webhook alerts
- 365-day retention
- DMARC aggregate ingestion
- Client workspaces and white-label
Sales-assisted expansion tiers
Agency Plus, Enterprise, and Enterprise Plus stay visible on the pricing page and upgrade surfaces with sales-assisted checkout for 250, 500, and 1,000 monitored domains. Deferred enterprise-only capabilities are not sold until they ship.
- 250 monitored domains
- Daily posture checks
- Email + Slack/webhook alerts
- 365-day retention
- DMARC aggregate ingestion
- Client workspaces and white-label
Sales-assisted activation for larger deployments.
- 500 monitored domains
- Daily posture checks
- Email + Slack/webhook alerts
- 365-day retention
- DMARC aggregate ingestion
- Client workspaces and white-label
Sales-assisted activation for larger deployments.
- 1,000 monitored domains
- Daily posture checks
- Email + Slack/webhook alerts
- 365-day retention
- DMARC aggregate ingestion
- Client workspaces and white-label
Sales-assisted activation for larger deployments.
Compare the main decision paths
| Decision path | Starter | Growth | Agency | Enterprise path |
|---|---|---|---|---|
| Domains included | 3 domains | 25 domains | 100 domains | 250–1,000 domains across expansion tiers |
| Scheduled posture checks | Weekly | Daily | Daily | Daily |
| Alerts | Email alerts | Email + Slack/webhook | Email + Slack/webhook | Sales-assisted expansion tiers |
| Sender visibility | Baseline posture view | Operational visibility with DMARC ingestion | Operational visibility across client workflows | Enterprise-scale oversight and delegation |
| Evidence and history | 60-day retention | 180-day retention + evidence timeline | 365-day retention + PDF/CSV exports | Expansion tiers plus scoped add-ons |
| Client workflows | Not included | Same-workspace collaborators | Client workspaces + white-label | Sales-scoped expansion and delegation |
| Support level | Email support | Priority support | Priority support | Sales-assisted planning |
What happens as you grow
You can start self-serve and expand as your domain count, monitoring needs, or client portfolio grows. Inbox Insignia is designed to scale with your operating model.
Pick the plan that matches how you operate
Whether you own one domain or an entire client portfolio, Inbox Insignia gives you a cleaner way to monitor authentication posture and act on changes.
The Growth plan ($129/mo) adds daily posture checks, hourly drift detection, full DMARC aggregate ingestion, Slack/webhook notifications, and support for up to 25 domains. The Agency plan ($399/mo) adds 15-minute drift detection, white-label capabilities, full API access, multi-tenant workflows, audit-ready exports, and support for up to 100 domains. REST API access is included on Agency and above and available as an add-on for Growth.