Blok vs ScreenplayIQ
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Blok | ScreenplayIQ |
|---|---|---|
| Pricing | Contact for pricing | Free tier, Pro at $19/mo, Studio at $49/mo |
| Target User | Product managers, UX researchers, engineers in regulated industries | Screenwriters, producers, studio execs |
| Core Function | Simulate user behavior with synthetic personas | AI screenplay analysis with box office prediction |
| Unique Feature | 87% behavioral fidelity, Big Five personality scoring | Box office performance prediction, PitchTrailer integration |
| Limitation | Requires existing user research data, not for real-time A/B testing | Feature films only, max 150 pages, English only |
| Compliance | SOC 2 Type II, SSO, audit controls | Not specified |
ScreenplayIQ is the clear choice if you're a screenwriter or producer needing data-driven script feedback with box office predictions—its free tier and affordable plans offer immediate value. Blok, now Seldon, is better for product teams in regulated industries who need to simulate user behavior pre-ship, but its contact-only pricing and requirement for existing user data make it less accessible for casual users.
What real users say: Blok vs ScreenplayIQ
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Blok
20 mentions across 2 sources · 0% positive — critical
Hacker News, Lemmy
What users praise
- • SOC 2 Type II compliance reassures regulated industries.
- • 87% behavioral fidelity claim against humans is strong if verified.
- • Synthetic persona generation preserves user privacy.
- • Simulates adoption, friction, and regressions before shipping.
What frustrates them
- • No real user feedback available anywhere online.
- • Unproven 87% behavioral fidelity outside vendor claims.
- • Pricing undisclosed — likely expensive for small teams.
- • No integrations with common tools like Slack or Jira.
Researched Jul 3, 2026
ScreenplayIQ
7 mentions across 1 sources · 25% positive — critical
YouTube
What users praise
- • Pay-per-analysis avoids subscription lock-in.
- • Offers box office prediction, a unique feature.
- • Tailored feedback based on script length and TV options.
- • Includes character journey charts and beat sheets.
What frustrates them
- • Reported to nearly ruin a user's script feedback.
- • Expensive per analysis, up to $198.
- • No line-by-line editing, despite expectations.
- • Limited to English scripts only.
Researched Aug 18, 2026
Who should pick which
- Solo screenwriterPick: ScreenplayIQ
Affordable free tier and Pro plan provide data-driven feedback on script marketability without breaking the bank.
- Production company evaluating scriptsPick: ScreenplayIQ
Studio plan supports up to 5 collaborators and offers box office predictions to inform slate decisions.
- Product manager in healthcarePick: Blok
Blok's synthetic personas and SOC 2 compliance allow safe validation of product changes before exposing patient data.
- UX researcher needing faster validationPick: Blok
Simulate user behavior without recruiting participants, saving time and cost while maintaining high fidelity.
- Studio executive making greenlight decisionsPick: ScreenplayIQ
Quantitative box office predictions and market data help justify investment decisions.
Frequently Asked Questions
Blok vs ScreenplayIQ: which should you choose?
ScreenplayIQ is the clear choice if you're a screenwriter or producer needing data-driven script feedback with box office predictions—its free tier and affordable plans offer immediate value. Blok, now Seldon, is better for product teams in regulated industries who need to simulate user behavior pre-ship, but its contact-only pricing and requirement for existing user data make it less accessible for casual users.
Can ScreenplayIQ analyze TV scripts?
No, it only supports feature films.
Does Blok offer a free trial?
Pricing is contact-based; a free trial may be available upon request.
What file formats does ScreenplayIQ accept?
It accepts standard screenplay formats like PDF, FDX, and Fountain.
How accurate is Blok's behavioral simulation?
Blok claims 87% behavioral fidelity compared to human testers.
Which tool is better for collaboration?
ScreenplayIQ has a collaborative workspace for up to 5 users in its Studio plan, while Blok offers enterprise-grade SSO and audit controls.
Can I use ScreenplayIQ for grammar checking?
No, it focuses on structural and market analysis, not line editing.
Is Blok suitable for startups?
Its contact pricing and requirement for existing user data may be challenging for early-stage startups without established personas.
Does ScreenplayIQ integrate with other writing software?
It integrates with PitchTrailer for pitch decks, but no direct integrations with Final Draft or other screenwriting software are mentioned.
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Last reviewed: July 3, 2026