Synthesia vs Runway

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026

Synthesia

Synthesia Ltd

All-in-one AI Video platform for business

Freemium

84% verification coverage

Runway

Runway AI, Inc.

Building Real-World Intelligence

Freemium

80% verification coverage

Trust & Reliability

Synthesia

Users:1M-10M

Customers (per vendor):Heineken, Zoom, Reuters +7

GDPR

SOC 2

Runway

Uptime:99.99%Status page

Users:50M-100M

Customers (per vendor):Paramount, Nvidia, Miro +7

GDPR

SOC 2

Overall Winner: Synthesia

6.8/10 vs Runway at 6.0/10

Leads in:

Ease of Use

Customization

Compliance & Data Protection

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Synthesia

6.8

avg score

Runway

6.0

avg score

Synthesia leads overall — particularly in Ease of Use and Compliance & Data Protection.

Runway has an edge in Integration.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Synthesia

6.8 / 10

Synthesia

Best For

Learning & Development teams creating training videos

Human Resources teams for onboarding new hires

Sales Enablement teams for sales training

Marketing teams for content creation

Runway

Best For

Individuals exploring AI video and image creation

Creative teams looking to scale content production

Advertising agencies creating marketing campaigns

VFX professionals reducing timelines and costs

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Synthesia is best for

💬Chat & Conversation9.0🎧Customer Support7.0🤖Automation & Agents6.5

Runway is best for

🎨Image & Design7.7🎧Customer Support7.5✍️Writing & Content7.0

Filter by your use case:

Limitations

Synthesia

Cons

Videos on the Basic plan carry a Synthesia watermark
Studio Express-1 avatar creation is a paid add-on ($1000/year) for annual plan users only and can take up to 10 days to process
Roleplay Sessions are limited to 10 sessions/month on Basic, Starter, and Pro plans
AI Video API usage is limited to 360 minutes/year on the Pro plan, with additional usage as a paid add-on.
AI Video Assets generation is limited to 3 per month on Basic, Starter, and Pro plans

Runway

Cons

Monthly credits on Standard and Pro plans do not roll over (Max plan rolls over for 1 month)
Minimum purchase of 1,000 credits for additional top-ups
Brand Kits are read-only via MCP, creation and editing done in product
Some advanced features like HDR video conversion are limited to Max+ plans

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Synthesia

6.8

/ 10

Your pick

Runway

6.0

/ 10

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Synthesia

10.0▲ +4.0

Runway

6.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Synthesia

7.0▲ +1.0

Runway

6.0

Support

How strong is the documentation, customer support, community, and learning resources?

Synthesia

8.0

Runway

8.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Synthesia

4.0

Runway

6.0▲ +2.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Synthesia

7.0▲ +2.0

Runway

5.0

Performance

Calculated

Latency + throughput speed

Synthesia

5.0

Runway

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Synthesia

—

Runway

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Synthesia

Task

Runway

9.0

Text To Video

9.0

6.0

Clip Duration

7.0

8.0

Visual Quality

9.0

7.0

Motion Consistency

8.0

10.0

Avatar Creation

7.0

6.0

Scene Transitions

6.0

9.0

Audio Sync

6.0

Style Control

8.0

Batch Rendering

7.0

Template Variety

5.0

6.0

Auto Editing

6.0

8.0

Subtitle Generation

3.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Synthesia and Runway?

Synthesia — "All-in-one AI Video platform for business". Runway — "Building Real-World Intelligence". The Features section on this page compares them side by side.

Who is Synthesia best for compared with Runway?

Synthesia is best for Learning & Development teams creating training videos; and for Human Resources teams for onboarding new hires. Runway is best for Individuals exploring AI video and image creation; and for Creative teams looking to scale content production.

How does the pricing of Synthesia compare with Runway?

Synthesia is freemium, includes a free plan, paid plans start at $29/month. Runway is freemium, includes a free plan. Always verify current pricing with the vendor.

Does Synthesia or Runway have a free plan?

Synthesia has a free plan. Runway has a free plan. Always verify current pricing with the vendor.

Do Synthesia and Runway offer an API?

Synthesia offers a public API. Runway offers a public API.

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