Karos vs Relay
Every channel your buyers use, from one place.
The short answer
Karos covers every channel your buyers use with one plan: X, LinkedIn, Instagram, Reddit replies, your blog, a newsletter and landing pages, plus TikTok videos that come ready for you to post. It reads your site, socials and competitors, finds what is original in your work, and drafts every day; you approve or pass each draft. It starts at $29 a month with a free preview. Relay Studio is a TikTok content tool that makes TikTok posts from your website or App Store link.
Why builders pick Karos
- One plan for X, LinkedIn, Instagram, Reddit, your blog and a newsletter, plus TikTok videos ready for you to post.
- Drafts start from what is original in your work, read from your site, socials and competitors.
- Requests and accepted leads counted, plus how ChatGPT, Gemini and Claude answer about you.
- Starts at $29 a month, with a free preview before you pay.
Side by side
Relay facts from its own pages, checked 25 Oct 2026. The numbers link to each source.
| What | Karos | Relay |
|---|---|---|
| Channels | Karos: X, LinkedIn, Instagram, TikTok, Reddit replies, your blog, a newsletter and landing pages | Relay: TikTok2 |
| Starting point | Karos: Your website, your socials and your competitors | Relay: Your website or App Store link3 |
| Approval | Karos: You approve or pass every draft | Relay: Swipe to approve1 |
| Free start | Karos: A free preview before you pay. Early access by application. | Relay: A 1-day trial. Card required.2 |
| Price | Karos: Starter $29 a month, Pro $199 a month, Enterprise priced by conversation | Relay: Starter $49, Growth $99, Scale $249 a month, each with a lower first month2 |
Sources
- 1. Relay home page, checked 25 Oct 2026.
- 2. Relay pricing, checked 25 Oct 2026.
- 3. Relay: website to TikTok, checked 25 Oct 2026.
Prices and features change. If something here is out of date, write to [email protected] and we will fix it.
Questions
- Is Karos an alternative to Relay Studio?
- Yes, and it covers more than TikTok. Karos drafts for X, LinkedIn, Instagram, Reddit, your blog and a newsletter from one plan, and makes TikTok videos that come ready for you to post.
- Does Karos post to TikTok for me?
- Not yet. TikTok videos come ready for you to post: you download the approved video and post it from your own TikTok account.
- Which costs less, Karos or Relay?
- Karos starts at $29 a month. Relay starts at $49 a month, with a lower first month.
- Does Karos post anything without my approval?
- No. Nothing goes out until you approve it. You approve or pass every draft, with undo.