Every capability you need, in one platform
Climails replaces your campaign tool, automation builder, transactional sender and deliverability stack with one connected system. Here is the full picture.
Audience & contacts
A clean, consent-aware database of everyone you talk to.
- Unlimited custom fields and tags with validation
- Live segments powered by a flexible filter DSL
- CSV import with field mapping and de-duplication
- Per-channel identities, consent and legal-basis records
- Workspace and global suppression lists
- Automatic engagement scoring per contact
Campaigns
From one-off broadcasts to always-on lifecycle sends.
- Regular, drip and recurring campaigns
- A/B testing on subject, content and sender
- Send-time optimization per recipient
- Automatic resend to non-openers
- Audience resolver that respects suppressions and consent
- Schedule by timezone or send immediately
Templates & content
Beautiful, on-brand email without fighting HTML.
- MJML / HTML editor with reusable blocks
- Template versioning and rollback
- Variables, conditionals and personalization
- Automatic sanitization for safe rendering
- Spam-score check before every send
- AI subject-line suggestions and tone check
Automations & events
Journeys that react to behaviour in real time.
- Visual graph builder with branching and waits
- Triggers from signups, segments, schedules or product events
- Lightweight CDP: stream events in over the API
- Per-run logging and event history
- Webhook and API actions inside a flow
Channels
One contact, every messaging surface.
- Email — marketing and transactional on a dedicated MTA
- SMS with delivery receipts and opt-out handling
- WhatsApp via the official Cloud API
- Telegram through your own bot
- Web push for browser re-engagement
- Viber for regional reach
Deliverability
The controls that decide whether mail lands.
- Own MTA with SMTP pools and throttling
- Automatic DKIM signing and key rotation
- SPF, DMARC, BIMI, MTA-STS and TLS-RPT setup and checks
- Managed IP warmup
- Bounce and ARF/FBL classification
- RBL monitoring and Google Postmaster integration
Transactional & developer
Production-grade sending for your application.
- Fast REST API for single-shot messages
- gRPC services for contacts, messages and templates
- SMTP relay with the same deliverability
- API keys with scopes, rate limits and IP allow-lists
- Outbound webhooks with retries and SSRF protection
Analytics
Numbers you can trust and act on.
- ClickHouse-backed aggregation built for scale
- Opens, clicks, bounces, unsubscribes and conversions
- Bot-filtered engagement
- Custom dashboards and exports
- Revenue attribution per campaign and flow
Platform & governance
Enterprise controls without the enterprise drag.
- SAML 2.0 and SCIM 2.0 SSO, plus OIDC
- Granular RBAC and per-key scopes
- Immutable, partitioned audit logs
- GDPR data-subject request tooling
- Agency mode: sub-workspaces, white-label and reseller billing
- Billing with invoices and usage records
Reach people where they actually read
Run email and messaging from a single contact profile, with consent tracked per channel and reporting unified across all of them.
Connected to the tools you already run
Sync customers, orders and events both ways — no engineering project required.
Start sending in minutes
Create a free account, connect your domain and reach your audience across every channel — no credit card needed.
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