Eden vs Sandcastles

Sandcastles stops at the script. Eden takes it from research to scheduled post.

Sandcastles studies viral short-form videos and turns their hooks and structure into script drafts. Eden does that research across every platform you post to, grounds the AI in the boards and voice you've already built, and carries the work through drafting and scheduling to eight platforms, all on one page.

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Full access. No card. Downgrades to a free boards plan if you don't upgrade.
Eden's discovery feed showing outlier posts across YouTube, X, LinkedIn, Substack, Instagram, and TikTok in one view
Outlier discovery across every major platform. Sandcastles studies short-form video only.
The short version

Sandcastles turns viral short-form videos into script drafts, fast. Eden brings outlier research to six platforms, grounds the AI in your own saved boards and voice, and carries you past the script to scheduling and publishing. Pick Sandcastles if you make short-form video only; pick Eden if your work spans more platforms and stages.

Feature by feature

Eden and Sandcastles, side by side.

Capability
Eden
Sandcastles
  • Outlier search on short-form video (TikTok, Reels, Shorts)
  • Outlier search on X, Threads, LinkedIn, Substack
    Same outlier scoring on the text platforms, not just video.
  • Search any creator and sort by top liked, top viewed, top outlier
  • Transcribe a viral video and break down its hook and structure
  • Turn a proven video into a script draft
    Sandcastles' core move. Eden reverse-engineers the same way from a saved outlier.
  • AI references YOUR saved boards, not just the source video
    Eden's chat reads your saved swipe files and your voice together, so drafts sound like you. Sandcastles remixes the video you're studying.
  • Writing surface for long-form and text posts (threads, newsletters, LinkedIn)
    Sandcastles is scoped to short-form video scripts. Eden writes for every format.
  • Auto-research briefs (daily research on your niche, turned into post ideas)
  • Schedule and publish posts
    Sandcastles is strictly pre-production. Eden closes the loop from idea to published post across eight platforms.
    X, LinkedIn, Threads, IG, TikTok, Facebook, YouTube Shorts, Substack
  • Run multiple brands or clients from one workspace
    Each brand keeps its own connected accounts and its own queue. Built for creators with more than one brand, and agencies managing clients.
    Studio
Credit where it's due

What Sandcastles does well

  • Purpose-built for short-form video. The path from a proven viral video to a script draft is tight and fast.
  • Studies a huge library of short-form videos to surface the hooks, structures, and formats working right now.
  • Turns an outlier into a script in minutes, so you skip the blank page on your next Reel or TikTok.
  • Focused scope. If short-form video is your whole game, there's very little to configure.
The wedge

What Eden does that Sandcastles doesn't

  • Outlier research across the text platforms too (X, LinkedIn, Threads, Substack), not just short-form video. Sandcastles stops at video.
  • AI grounded in your own saved boards and your voice, so drafts sound like you instead of a remix of someone else's video.
  • Goes past pre-production. Eden schedules and publishes across eight platforms. Sandcastles hands you a script and stops.
  • One workspace for research, writing, and shipping, plus multiple brands on Studio. Sandcastles covers a single stage of the pipeline.
Honest recommendation

Pick the tool that fits the work in front of you.

Pick Sandcastles if

If you make short-form video only (Reels, TikTok, Shorts), you want the fastest path from a proven viral video to a script draft, and you handle filming, editing, and posting elsewhere, Sandcastles is built exactly for that.

Pick Eden if

If you post beyond short-form video, want AI that references your own saved outliers and voice, or want research, drafting, and scheduling to live in one place, Eden covers the whole pipeline instead of just the scripting step.

Why creators switch
I pull a creator's top posts ranked by outlier score, study carousel and thumbnail structures, and find what's working across my following in seconds.
Youssef Toufik · @yusoufu
Pricing, plainly

Both prices. No spin.

Verified July 2026. Competitor pricing changes; check their site to confirm.

Eden
  • Free
    100 saved items
    $0/forever
  • Starter
    200 EdenAI credits/mo for boosts, searches, and chat, 5 watchlist creators
    $29/mo
  • ProMost picked
    750 EdenAI credits/mo for boosts, searches, and chat, 25 watchlist creators
    $79/mo
  • Studio
    2,000 EdenAI credits/mo for boosts, searches, and chat, team seats, 60 creators
    $199/mo
A free trial of Starter on every paid plan.
Sandcastles
  • ProMost picked
    50 tracked channels
    $39/mo
  • Visionary
    100 channels
    $79/mo
  • Titan
    1,000 channels
    $399/mo
7-day free trial. Prices shown are annual; monthly billing is higher.

Sandcastles spans $39 to $399 depending on how many channels you track. Eden is priced for the whole pipeline, research, writing, and publishing across every platform you post to, not just the scripting step.

FAQ

Eden vs Sandcastles, common questions.

Is Eden a good Sandcastles alternative?

If you post beyond short-form video, want AI that references your own saved outliers and voice, or want research, drafting, and scheduling to live in one place, Eden covers the whole pipeline instead of just the scripting step.

What does Eden do that Sandcastles doesn't?

Outlier research across the text platforms too (X, LinkedIn, Threads, Substack), not just short-form video. Sandcastles stops at video. AI grounded in your own saved boards and your voice, so drafts sound like you instead of a remix of someone else's video. Goes past pre-production. Eden schedules and publishes across eight platforms. Sandcastles hands you a script and stops. One workspace for research, writing, and shipping, plus multiple brands on Studio. Sandcastles covers a single stage of the pipeline.

How much does Eden cost compared to Sandcastles?

Sandcastles spans $39 to $399 depending on how many channels you track. Eden is priced for the whole pipeline, research, writing, and publishing across every platform you post to, not just the scripting step.

Should I use Eden or Sandcastles?

Sandcastles turns viral short-form videos into script drafts, fast. Eden brings outlier research to six platforms, grounds the AI in your own saved boards and voice, and carries you past the script to scheduling and publishing. Pick Sandcastles if you make short-form video only; pick Eden if your work spans more platforms and stages.

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