Local-first email marketing workspace
Campaign Studio
Build clean audiences, create responsive emails, prepare campaigns, run pre-send checks and export payloads for Mailchimp, Brevo, Loops or your own workflow.
Consent and suppression stay visibleThe app never marks an address deliverable from syntax alone. Live provider actions need server-side API keys.
campaign-studio / production-check
01Import, map, deduplicate and tag contactsAudience
02Validate syntax, risk and provider evidenceHygiene
03Build responsive email blocks and variantsCreative
04Check consent, links, UTM and suppressionQA
05Export or push provider-ready campaign dataDelivery
Next actions
Launch checklist
Audience health
List composition
Recent campaigns
Drafts and activity
Recent contacts
Latest audience records
Audience database
Contacts and consent
Import CSV, add records manually, tag contacts and enforce suppression.
| Contact | Company | Lists and tags | Consent | Verification | Status |
|---|
List hygiene
Bulk validator
Local checks detect syntax, duplicates, role addresses and disposable domains.
Live verification uses Hunter when configured. Syntax-valid addresses remain “unverified” until a provider returns evidence.
Results
Verification evidence
Processed0
Syntax valid0
Risky0
Invalid0
| Local result | Provider result | Score | Evidence |
|---|
Saved audiences
Segments
Rule builder
Create segment
Match contacts by list, tag, company, consent, status or verification score.
Live preview
0 matching contacts
Responsive builder
Email editor
Build reusable email templates with safe, editable content blocks.
Campaign library
Campaigns
Campaign builder
Create campaign
Quality gate
Pre-send review
Campaign checks cover identity, audience, suppression, content, links and delivery configuration.
Readiness
Launch score
0%
Select or create a campaign.
Rendered message
Audience preview
Reporting
Campaign results
Performance
No report selected
Engagement funnel
Notes and learnings
Server-side connectors
Provider connections
Keys stay in hosting environment variables. The browser only receives capability status and provider responses.
Delivery policy
Default controls
Webhook target
n8n or custom delivery
For security, the app exports the webhook request definition. It does not store secret values in browser storage.
Backup
Workspace data
Export the complete workspace before moving devices or clearing browser data.
Stored locally
- Contacts, tags, consent and suppression
- Templates, campaigns, segments and reports
- Integration capability state, never API keys
Maintenance
Data controls
Storage usage