Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience real numbers from our own analytics — open to see them
–Visitors
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · counted by iTechGuides's own first-party analytics, bots removed, every figure rounded down · how we count

Head-to-head · Storyboarding Software

Flix vs Celtx

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Flix #2 in Storyboarding Software 9.1/10 Pricing on request ✓ 0 of 4 features Visit Foundry Flix
Celtx #7 in Storyboarding Software 8.0/10 Free plan · 7-day trial Free planFree trial✓ 1 of 4 features Visit Celtx

Flix leads on 0 checks, Celtx on 1, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFlix · 9.1/10
  • Free planonly Celtx
  • Free trialonly Celtx
  • Most featuresCeltx · 1 of 4

Flix scores higher on our rubric for storyboarding software: 9.1 against 8.0 out of 10; our editors rank them #2 and #7.

Celtx offers free plan; Flix doesn't.

Flix is the better fit for studios managing collaborative storyboard pipelines. Celtx is the better fit for writers who need storyboards in a production suite.

  • Flix fits best

    Studios managing collaborative storyboard pipelines

  • Celtx fits best

    Writers who need storyboards in a production suite

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature Flix 9.1/10 Visit ↗ Celtx 8.0/10 Visit ↗
At a glance
Editor score 9.1 8.0
Ranking #2 in Storyboarding Software #7 in Storyboarding Software
Best for Studios managing collaborative storyboard pipelines Writers who need storyboards in a production suite
Pricing model Paid Free plan + paid
Starting price Pricing on request $11.24/mo
Free plan — ✓ (best)
Free trial — 7 days
Deployment Self-hosted Cloud, Desktop, Mobile
Platforms Windows, macOS, Linux Web, macOS, Android
Features Flix 0/4 · Celtx 1/4
Real-time collaboration Not checked yet ✓ (best)
Animatic tools Not checked yet Not checked yet
Script import Not checked yet Not checked yet
Custom characters Not checked yet Not checked yet
Specs
Export formats QuickTime, PDF, JSON, CSV, original artwork, images, dialogue and audio standard
Supported platforms Not checked yet Not checked yet
Our review
Pros
  • Revision, file naming and sequence management keep storyboard assets organized.
  • Editorial round-tripping exchanges timing, ordering and audio data with NLEs.
  • REST API, workflow hooks and self-hosted deployment support studio pipelines.
  • Free plan includes one project, collaboration, and shareable links
  • Beat sheets and storyboards sit alongside script editors and revision tools
  • Production tools include breakdowns, shot lists, schedules, and budgets
Cons
  • Pricing requires contacting sales, and no trial license is offered.
  • Self-hosted client/server deployment adds operational responsibility.
  • Its workflow focus suits mid-market and enterprise teams more than solo users.
  • Storyboarding is part of a broader writing and production suite
  • Free plan is limited to one project and read-only history versions
  • Offline mode information differs between the Help Center and Android listing
Our verdict

Flix is a story development and storyboard hub for animation, visual effects, gaming, film and television teams. It organizes storyboard panels, sequences, files, revisions and production assets while supporting collaboration across…

Read the review →

Celtx brings screenplay, stageplay, and multi-column script editors together with story development and production planning tools. It is aimed at screenwriters, stage writers, filmmakers, studios, educators, and media production teams. For…

Read the review →
  1. FlixStoryboarding Software 9.1Pricing on request
  2. CeltxStoryboarding Software 8.0Free plan · 7-day trial

Strengths and trade-offs

  • Flix — where it wins

    • Revision, file naming and sequence management keep storyboard assets organized.
    • Editorial round-tripping exchanges timing, ordering and audio data with NLEs.
    • REST API, workflow hooks and self-hosted deployment support studio pipelines.

    Where it doesn't

    • Pricing requires contacting sales, and no trial license is offered.
    • Self-hosted client/server deployment adds operational responsibility.
    • Its workflow focus suits mid-market and enterprise teams more than solo users.

  • Celtx — where it wins

    • Free plan includes one project, collaboration, and shareable links
    • Beat sheets and storyboards sit alongside script editors and revision tools
    • Production tools include breakdowns, shot lists, schedules, and budgets

    Where it doesn't

    • Storyboarding is part of a broader writing and production suite
    • Free plan is limited to one project and read-only history versions
    • Offline mode information differs between the Help Center and Android listing
  • Flix9.1/10 · Pricing on request

    Purpose-built studio storyboard hub with deep revision, feedback and editorial workflows.

    Visit Foundry FlixFull verdict →
  • Celtx8.0/10 · Free plan · 7-day trial

    A scriptwriting suite with storyboards, collaboration, and production planning tools.

    Visit CeltxFull verdict →

More comparisons

All storyboarding software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update