kitio.aiAdded Nov 5, 2026
Underline.AI
FreemiumAI marketing copy platform for ads, SEO articles, emails and listings
What is Underline.AI?
Underline.AI writes marketing content such as product listings, landing page copy, blog and SEO articles, emails, social posts, sales copy and ads for Facebook, Google and Instagram. It is aimed at small marketing teams and solo marketers.
It offers more than 20 templates or a chat interface, and Brand Voices keep the tone consistent with your company. An AI editor and document space hold drafts, and the Pro plan lets you create your own templates and invite up to five seats.
A Chrome extension brings the writer into other websites. The free plan allows 5,000 AI-generated words and five Brand Voices, while paid plans remove the word limit.
Features
- Ad copy generation
- SEO articles
- Product descriptions
- Email and social posts
- Brand Voices
- Chrome extension
Tags
Releases
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Organization
Underline.AI
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- Not listed
Underline.AI plans
Free
Free
- 5,000 AI words
- 1 seat
- 5 Brand Voices
- 20+ templates
Lite
$29/mo billed yearly
- Unlimited AI words
- Unlimited Brand Voices
Pro
$39/mo billed yearly
- Up to 5 seats
- Custom AI templates
- Advanced editor
Enterprise
$99/mo billed yearly
- 5+ seats
- Secure, customizable setup
Prices in USD, checked Nov 5, 2026. Plans change often, so confirm on the Underline.AI site.Official pricing
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Pros and cons
Pros
- Covers most marketing formats
- Brand Voices for consistency
- Free plan to start
Cons
- Free plan caps at 5,000 words
- Custom templates need Pro
- Monthly prices are not shown upfront
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Q&A
What is Underline.AI?
Underline.AI writes marketing content such as product listings, landing page copy, blog and SEO articles, emails, social posts, sales copy and ads for Facebook, Google and Instagram. It is aimed at small marketing teams and solo marketers.
Does Underline.AI work in other websites?
Yes. Its Chrome extension, included even on the free plan, lets you use the writer while browsing.
How much does Underline.AI cost?
Underline.AI is freemium.
Is there a free version of Underline.AI?
Yes. Underline.AI has a free plan, and paid plans add more usage and features.
What are the main features of Underline.AI?
Ad copy generation, SEO articles, Product descriptions, Email and social posts, Brand Voices, Chrome extension.
Who makes Underline.AI?
Underline.AI is made by Underline.AI.
What are the best alternatives to Underline.AI?
Popular alternatives include Anyword, LeadScripts, GoZen Content.ai.