Synthesia vs Runway

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

Updated May 2026

Synthesia

Synthesia Ltd

Turn text into studio-quality AI videos in minutes.

0.0(0)

FREEMIUM

93% data quality

Runway

Runway AI, Inc.

Building AI to Simulate the World

0.0(0)

FREEMIUM

97% data quality

Trust & Reliability

Synthesia

Users:1M-10M

Customers (per vendor):Heineken, Merck, SAP +7

GDPR

SOC 2

Runway

Uptime:99.9% uptime SLA for its API users.Status page

Users:10M-50M

Customers (per vendor):NVIDIA, Lionsgate, Amazon Prime +7

SOC 2

Too Close to Call

Runway (7.0) vs Synthesia (6.7) — difference of 0.3 points

AI Comparison Summary

Synthesia

6.7

avg score

Runway

7.0

avg score

Runway leads overall — particularly in Integration Power.

Synthesia has an edge in Ease of Use.

Based on 6 dimensions

How scores are calculated

Overall Winner

Runway

7.0 / 10

Synthesia

Best For

Generating training videos for learning & development

Creating product demos and tutorials for marketing

Producing sales enablement content for sales teams

Transforming SOPs and documents into engaging videos

Not Ideal For

Producing live-action videos requiring human actors and traditional filming

Users needing highly nuanced or spontaneous human-like interactions in videos

Individuals or small teams with very infrequent video creation needs

Runway

Best For

Filmmakers and video producers

Advertising and marketing agencies

Visual effects artists

Game developers

Not Ideal For

Users seeking a simple, free video editor for basic tasks without AI features

Individuals who prefer traditional, manual control over every aspect of video editing

Organizations with strict on-premise data requirements due to its cloud-based nature

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

Synthesia is best for

✍️Writing & Content8.0🎵Audio & Voice8.0🎨Image & Design7.0

Runway is best for

✍️Writing & Content9.0🎨Image & Design7.7🎬Video7.2

Filter by your use case:

Pros & Cons

Synthesia

Pros

Create studio-quality videos without filming equipment or editing skills
Supports over 160 languages and voices for global reach
Offers a wide selection of AI avatars, including custom personal avatars
Integrates with Learning Management Systems (LMS) via SCORM export
Provides robust team collaboration features and brand kit management
SOC 2 Type II and GDPR compliant, ensuring high security standards

Cons

Free plan is limited to 10 minutes of video per month and 9 stock avatars
Studio Avatars are a paid add-on and require an annual plan
AI Dubbing is a paid add-on for Enterprise plans
Requires an active internet connection as it is a cloud-based platform
Customizable avatars and b-roll assets consume credits, which can add to costs

Runway

Pros

State-of-the-art video generation quality (Gen-4.5)
Comprehensive suite of AI-powered creative tools
Ability to create custom node-based workflows
Offers specialized AI apps for specific tasks
Supports both image and audio generation alongside video
Enterprise-grade features like SSO and advanced security

Cons

Credit-based system can be complex to manage for heavy users
Free plan has limited credits and features
Advanced features might require a learning curve for beginners
High-quality generations can consume credits quickly

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

Output Quality5

Value for Money5

Customizability5

Support & Ecosystem5

Integration Power5

Dimension Comparison

Synthesia

6.7

/ 10

Runway

7.0

/ 10

Your pick

Dimension Breakdown

Ease of Use

How easy it is to get started and use daily

Synthesia

8.0▲ +2.0

Runway

6.0

Output Quality

Quality and accuracy of generated results

Synthesia

8.0

Runway

9.0▲ +1.0

Value for Money

Cost vs. features and output quality

Synthesia

7.0

Runway

7.0

Customizability

Calculated

Ability to tailor to specific needs

Synthesia

8.0

Runway

8.0

Support & Ecosystem

Documentation, community, and support quality

Synthesia

8.0▲ +1.0

Runway

7.0

Integration Power

Calculated

Ability to connect with other tools and workflows

Synthesia

1.0

Runway

5.0▲ +4.0

Calculated = derived from verified integration count and API/open-source signals. AI = LLM-assessed from public website content. Methodology

Task Performance

Synthesia

Task

Runway

8.0

Text To Video

9.0

7.0

Clip Duration

7.0

8.0

Visual Quality

9.0

7.0

Motion Consistency

8.0

9.0

Avatar Creation

7.0

6.0

Scene Transitions

6.0

8.0

Audio Sync

7.0

Style Control

8.0

6.0

Batch Rendering

6.0

7.0

Template Variety

5.0

* 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

Which is better, Synthesia or Runway?

Both are strong options. Synthesia has a rating of 0.0/5 (0 reviews), while Runway has a rating of 0.0/5 (0 reviews). The best choice depends on your specific use case, budget, and workflow requirements.

Is Synthesia cheaper than Runway?

Synthesia starts at free (freemium model) with a free trial. Runway starts at free (freemium model). Use the Cost Calculator above for a detailed estimate.

What are the main differences between Synthesia and Runway?

Synthesia — "Turn text into studio-quality AI videos in minutes.". Runway — "Building AI to Simulate the World". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.

Can I use Synthesia and Runway together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Synthesia and Runway with other tools and save your AI toolkit.

Does Synthesia or Runway have a free plan?

Synthesia is available for free with a free trial. Runway is available for free. Always verify current pricing directly with the vendor.

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