Cerul vs ScreenplayIQ

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-09
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At a glance

DimensionCerulScreenplayIQ
Target UserDevelopers, AI agents, research teams, content teamsScreenwriters, producers, studio executives
Core FunctionMultimodal video search (speech, visuals, text)AI screenplay analysis & box office prediction
PlatformCloud API + Mac desktop app (local indexing)Web-based, collaborative workspace
Key FeatureSingle API endpoint, relevance scores, tracking linksPitchTrailer integration, beat sheets, market comparisons
Open SourceYes (self-hosting option)No

ScreenplayIQ and Cerul serve completely different users. ScreenplayIQ is for film professionals who need AI to predict script box office potential, while Cerul is for developers and teams who need to search video content by meaning. Neither replaces the other; choose based on whether your problem is screenwriting or video retrieval.

Cerul
Cerul

Cerul is semantic video search — ask in plain words, get the exact timestamped moment with citable evidence.

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ScreenplayIQ
ScreenplayIQ

AI screenplay analysis on your draft — logline, comps, character emotional journey charts, and inline proofread fixes

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Pricing
Freemium
Paid
Plans
$0
Prepaid, $10 minimum ($0.02 per credit)
~$24 TV / ~$38 Feature (based on page length)
~$48 TV / ~$78 Feature (based on page length)
~$60 TV / ~$98 Feature (based on page length)
~$24 TV / ~$38 Feature
Popularity
18 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
APIDesktop
WebAPI
Categories
👁️ Computer Vision🌐 Web Scraping & Search APIs
📖 Fiction & Screenwriting
Features
Semantic video search across speech, on-screen text, and visual frames
Single POST /search endpoint returning timestamped evidence
Evidence includes relevance score (0.0–1.0), start/end seconds, quote, and locator URL
Cloud video memory combines speech, on-screen text, and key visual frames (v0.0.106)
Unified credits balance across app, MCP, and API (v0.0.106)
Processing reports speech, visual, and OCR coverage separately with count and reason (v0.0.107)
Explicit OCR sampling interval, default 10 seconds (v0.0.107)
Cloud credits billed against successful media seconds and OCR frames (v0.0.107)
Resumable one-part-at-a-time cloud uploads and index reuse to avoid recharging the same content (v0.0.104)
Cerul Desktop for macOS Apple silicon with local indexing, no account required
Global search overlay (Alt+Space) that jumps straight to the matched moment
Index local folders, YouTube channels, and podcasts on-device
Local-first: media and transcripts stay on your Mac unless you approve cloud execution
Per-video Q&A with timestamped evidence from the video detail page (v0.0.103)
Export any matched time range as an MP4 via POST /exports
Generate a logline from a full screenplay draft
Surface comparable films and TV shows for market fit
Break a script into structured story points
Produce a full synopsis without reading the whole draft
Write character synopses for the full cast
Create visual representations of characters
Chart each character's emotional journey across the script
Deliver a full assessment analysis of the draft
Break down the story's themes
Proofread report with inline highlights on every issue
Recommend a fix for each flagged issue
Build a custom analysis package outside the presets
Price analysis by page length, quoted separately for TV and features
Store uploaded scripts in encrypted, siloed storage
WGA-compliant handling of submitted scripts

Who should pick which

  • Screenwriter seeking market feedback
    Pick: ScreenplayIQ

    ScreenplayIQ provides structural analysis, box office prediction, and market comparisons tailored for film scripts.

  • Producer evaluating script investments
    Pick: ScreenplayIQ

    Its financial forecasting and comparative data help assess a script's commercial potential.

  • AI agent developer needing video grounding
    Pick: Cerul

    Cerul's single API endpoint and relevance scores enable real-time video search for agentic workflows.

  • Research team analyzing lecture recordings
    Pick: Cerul

    Multimodal search across speech and visuals makes it easy to find specific moments in long videos.

  • Studio executive building slate
    Pick: ScreenplayIQ

    Collaborative workspace and API access support team-based script evaluation and market analysis.

Frequently Asked Questions

Cerul vs ScreenplayIQ: which should you choose?

ScreenplayIQ and Cerul serve completely different users. ScreenplayIQ is for film professionals who need AI to predict script box office potential, while Cerul is for developers and teams who need to search video content by meaning. Neither replaces the other; choose based on whether your problem is screenwriting or video retrieval.

Can ScreenplayIQ edit my script?

No, it provides structural feedback and analysis, not line-by-line editing or grammar checking.

Does Cerul support live video search?

No, it indexes existing videos but does not handle real-time streaming.

Is ScreenplayIQ suitable for TV scripts?

No, it is designed for feature films only (under 150 pages).

Can Cerul search by visual content alone?

Yes, it indexes visuals (scenes, slides) and on-screen text, not just speech.

What integrations does ScreenplayIQ offer?

It integrates with PitchTrailer for pitch deck generation.

Is Cerul open source?

Yes, it offers an open source self-hosting option.

Do these tools have free tiers?

Both have free tiers: ScreenplayIQ offers 1 analysis/month; Cerul has a free tier with limitations.

Can I use Cerul without cloud upload?

Yes, via the desktop app for local media indexing with no cloud upload required.

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Last reviewed: July 3, 2026