Missinglettr turns published content into drip-style social campaigns. Highlightly focuses on a more important upstream question: are the assets in that campaign actually the strongest ideas from the source?
Choose Highlightly when the campaign needs better material
Missinglettr helps promote a blog post over time. Highlightly helps extract the quotes, stats, claims, and carousel beats that can stand alone as credible assets before they enter any campaign.
What Missinglettr automates
Missinglettr's core feature is drip campaigns. It detects new blog posts and creates a series of social posts to promote them over time. This is useful for bloggers who want consistent promotion without manually creating social posts for every article.
Different starting points
Missinglettr starts with a published blog post and creates promotional social posts. Highlightly starts with any source (URL, PDF, document, text) and extracts the specific material worth sharing, then turns it into designed assets.
Missinglettr promotes the blog post. Highlightly extracts value from the blog post. A quote card from an article is different from a promotional post linking to that article.
Blog to social
A drip campaign is stronger when the extracted assets are stronger.


Feature comparison
Feature comparison
Use Missinglettr only when drip promotion is the main job
- You want automated blog promotion and scheduled campaign snippets.
- The source is already published and the goal is repeated distribution.
- You are fine with text-led campaign posts rather than designed proof assets.
Use Highlightly when the blog has stronger moments inside it
- You want AI to find the best quotes, stats, hooks, and key points from the article.
- You need quote cards, stat graphics, carousels, screenshots, and captions.
- You want each social asset to work on its own, not merely point back to the blog.
Missinglettr promotes the post. Highlightly extracts the assets.
A drip campaign is only as strong as the material it repeats. Highlightly is the better first step when you want the campaign to carry real proof instead of generic blog teasers.
- AI extraction from the source before campaign scheduling.
- Visual assets that stand alone in-feed.
- Better fit for proof-led blog, report, and newsletter repurposing.
Try Highlightly
Turn one real source into publishable social assets.
Paste a URL, upload a PDF, or add text. Review extracted quotes, stats, hooks, and captions, then export branded assets with attribution intact.
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