The Complete Toolkit
Six integrated modules covering every stage of newsletter production, from content discovery to campaign analytics.
Intelligent Ingestion
Pull content from RSS feeds, web URLs, and LinkedIn automatically. Firecrawl handles scraping, Apify handles social platforms. Stories are deduplicated, categorized, and enriched with extracted images.
Frontier AI Formatting
Format each newsletter section with Grok 4.1, Claude Opus 4.6, or GPT-5.3 through OpenRouter. Customizable agent prompts per client ensure every issue matches the publication voice.
Multi-Platform Delivery
Push finished newsletters to MailerLite, Mailchimp, Substack, Beehiiv, ConvertKit, or SendGrid. Full subscriber segmentation, group targeting, and A/B subject line testing.
Template-Driven Sections
Upload any HTML template. The parser extracts section placeholders automatically. Assign stories to sections, format each independently, then assemble the final issue in one click.
Cross-Platform Analytics
Unified dashboard for open rates, click maps, subscriber growth, and engagement trends. Pull metrics from every connected platform into one view.
Multi-Client Workspaces
Isolated workspaces per client with their own templates, feeds, prompts, and delivery configuration. Manage a portfolio of publications from a single dashboard.
Connects to Everything
AI Models
Delivery
Ingestion
Four Steps to Publication
Curate
Connect RSS feeds and paste URLs. Content is scraped, structured, categorized by topic, and queued for editorial review.
Approve
Review the content queue. Approve stories for the next issue, reject irrelevant items, and assign pieces to specific newsletter sections.
Format
One click formats every section with frontier AI. Custom prompts shape the output to match each client's editorial voice and HTML template.
Deliver
Assemble the final newsletter, push to your delivery platform, and monitor campaign performance in real time.
Select Your Edition
Scale from a single publication to a full agency portfolio.
Starter
For solo operators
- 1 client workspace
- 5 newsletters/month
- Grok 4.1 formatting
- RSS + URL ingestion
- 1 delivery platform
Professional
For agencies & teams
- Unlimited clients
- Unlimited newsletters
- All AI models
- Custom agent prompts
- All delivery platforms
- Cross-platform analytics
Frequently Asked Questions
Which AI models are supported?
Arcane connects to OpenRouter for access to Grok 4.1, Claude Opus 4.6, GPT-5.3, Llama 4, and other frontier models. Set a default per workspace or override on a per-section basis.
How does content ingestion work?
RSS feeds are parsed and full articles scraped via Firecrawl. LinkedIn posts and job listings are pulled through Apify. Any URL can be manually ingested with a raw content fallback for paywalled or JS-heavy sites.
Which delivery platforms are supported?
MailerLite is fully integrated today with draft campaign creation and group targeting. Mailchimp, Substack, Beehiiv, ConvertKit, and SendGrid integrations are on the roadmap.
Can each client have different templates?
Yes. Every client stores their own HTML template. The template parser extracts section placeholders and generates matching newsletter sections automatically. No two publications need to look alike.
How are newsletter sections formatted?
Each section receives its assigned stories plus a customizable agent prompt. The AI generates HTML matching your template structure. Sections are formatted independently, then assembled into the final issue.
Is there an API?
The Professional and Enterprise plans include full REST API access for programmatic newsletter creation, content ingestion, and campaign management. Webhook support for real-time event notifications.
Ready to Publish?
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