Image & Video

Runway vs Synthesia.

Both sit in Image & Video, scored on the same six pillars from the same published methodology. Here is where they actually differ.

The short answer

Too close to call on score alone — Runway sits at 81.1 and Synthesia at 81.5. A gap that size is inside the noise of any honest scoring model, so pick on fit rather than rank.

Synthesia leads on security & compliance.

Runway

Runway AI

81.1

Strong

Professional AI video generation and editing suite.

From
Free / $15 per month (Standard)
Pricing
Freemium
Maturity
Established
Founded
2018
Synthesia

Synthesia

81.5

Strong

AI avatar video for training, explainers and localization at scale.

From
$18 per month (Starter)
Pricing
Subscription
Maturity
Established
Founded
2017

Pillar by pillar

The same six pillars and fixed weights used for every tool on the site. A lead of fewer than 5 points is not called for either side — these are evidence-backed judgements, not measurements. Read the methodology.

Capability

Level

Runway88
Synthesia84

Value for Money

Level

Runway76
Synthesia78

Security & Compliance

Synthesia by 10

Runway75
Synthesia85

Integrations & Ecosystem

Level

Runway74
Synthesia74

Maturity & Reliability

Level

Runway80
Synthesia84

Momentum

Level

Runway86
Synthesia82

Which one, and when

Pick Runway if

  • Filmmakers & studios
  • Ad and social video production
  • Creative agencies

The catch

  • Credit-based pricing gets expensive at production volume
  • Generation length limits constrain long-form work
Full Runway profile →

Pick Synthesia if

  • compliance and data control decide it — it leads Security & Compliance by 10 points.
  • Training and onboarding video
  • Localizing content at scale
  • Internal comms teams

The catch

  • Not built for cinematic or free-form generative video
  • Custom avatars gated to higher tiers
Full Synthesia profile →

What each is good at

Runway

  • Most complete pro toolchain around video generation
  • Fine-grained motion and camera controls
  • Proven in real film/TV production pipelines

Synthesia

  • Lifelike avatars and voices across 140+ languages
  • Purpose-built for training and enterprise comms with SCORM export
  • SOC 2 and enterprise controls suit large-org rollout

Other comparisons in Image & Video

Comparing something else? Build your own side-by-side across any tools in the catalog.