Shortlist by what you need
Start here if you know why you are leaving Synthesys.
Want the closest match?
LumeFlow AIMost similar to Synthesys in what it does, its category and its price.
Visit (opens LumeFlow AI in a new tab)Need a free plan?
VidAUHas a free plan, rated 3.9 out of 5. Synthesys has none.
Visit (opens VidAU in a new tab)Want to pay less than Synthesys?
Google FlowFrom $20/mo, against from $29/mo for Synthesys.
Visit (opens Google Flow in a new tab)Want the best rated?
BeatViz.aiRated 3.9 out of 5 in our review, against 4.1 for Synthesys.
Visit (opens BeatViz.ai in a new tab)
At a glance
Green means better than Synthesys, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 SynthesysBaseline | 4.1 | $29/mo | No | Automatically routes each video task to whichever underlying model fits best | |
| LumeFlow AI | 3.8−0.3 | Free | YesSynthesys has none | Video and image generation across Seedance, Veo, Kling, Sora 2 and Pixverse. | vs Synthesys |
| VidAU | 3.9−0.2 | Free | YesSynthesys has none | Turns product URLs, images or text into video ads, routing to Veo, Sora, Kling and others. | vs Synthesys |
| Google Flow | 4.3+0.2 | $20/mo$9 less | No | Google's storytelling app, formerly VideoFX, built around Veo and other models | vs Synthesys |
 AIReel | 3.7−0.4 | Free | YesSynthesys has none | Routes each job to the model that suits it, across eight video engines. | vs Synthesys |
 Intellemo | 3.8−0.3 | $29/moSame price | No | Intellemo generates cinematic UGC-style ad videos from text prompts for performance-marketing teams. | vs Synthesys |
 ImageMover | 3.8−0.3 | Free | YesSynthesys has none | Turns a still photo into video with start/end frame control across Sora 2, Veo 3.1, Kling and its own faster models. | vs Synthesys |
| BeatViz.ai | 3.9−0.2 | $20.7/mo$8.3 less | No | Upload a track, get a beat-synced music video - an AI Director Agent plans it with you in chat first, across Veo, Luma, Kling and Sora. | vs Synthesys |
 DaVinci AI | 3.8−0.3 | Free | YesSynthesys has none | One subscription for Sora, Veo, Kling, Flux and more than 50 image and video models. | vs Synthesys |
The alternatives in detail
In order of how closely each one matches Synthesys.
LumeFlow AI
3.8Free
vs Synthesys−0.3Free plan
Video and image generation across Seedance, Veo, Kling, Sora 2 and Pixverse.
- Text and image to video, plus text and image to image
- AI lip sync for talking footage
- Mimic Motion for movement replication
Names every model it routes through rather than implying its own
Full rates kept off the landing page
VidAU
3.9Free
vs Synthesys−0.2Free plan
Turns product URLs, images or text into video ads, routing to Veo, Sora, Kling and others.
- Video ad generation from a product URL, image or text
- Access to Veo, Sora, Seedance and Kling in one place
- Ad-focused output rather than general video generation
URL input removes the asset-gathering step entirely
Less fine control than working with a single model directly
Google Flow
4.3$20/mo
vs Synthesys$9 less+0.2
Google's storytelling app, formerly VideoFX, built around Veo and other models.
- Scene-by-scene storytelling interface, formerly known as VideoFX
- Built on top of Google's Veo and other underlying generation models
- Launched in 2025 as Google's consumer-facing creative studio
Guided, story-focused interface simplifies working with Google's underlying models
No free plan to test before committing
AIReel
3.7Free
vs Synthesys−0.4Free plan
Routes each job to the model that suits it, across eight video engines.
- Image, text and frame to video generation
- Automatic model routing by subject and style
- Seedance 2.5, MiniMax H3, Kling 3.0, Sora 2, Veo 3.1 and Runway
Routes to a suitable model instead of making you choose
No pricing figures and no company entity named
Intellemo
3.8$29/mo
vs SynthesysSame price−0.3
Intellemo generates cinematic UGC-style ad videos from text prompts for performance-marketing teams.
- Text-prompt-to-video generation for multi-scene cinematic ads
- AI avatars with UGC-style natural movement and voiceovers
- Campaign launch and optimization tools built into the platform
UGC-style output addresses a specific, high-demand ad-creative format directly
No free tier -- every plan requires payment from the first video
ImageMover
3.8Free
vs Synthesys−0.3Free plan
Turns a still photo into video with start/end frame control across Sora 2, Veo 3.1, Kling and its own faster models.
- Image-to-video across Fast 2.1, Pro 2.6, Sora 2 and Veo 3.1
- Custom start and end frame control
- Automatic AI-generated sound effects
Multiple selectable models for a speed/fidelity trade-off per job
Output consistency varies by which underlying model handles the job
BeatViz.ai
3.9$20.7/mo
vs Synthesys$8.3 less−0.2
Upload a track, get a beat-synced music video - an AI Director Agent plans it with you in chat first, across Veo, Luma, Kling and Sora.
- AI Director Agent for conversational video planning
- BPM and emotional-arc-aware beat synchronization
- Multi-model generation: Veo, Luma, Kling, Sora
Conversational planning step gives real creative direction, not a blind prompt
Per-minute credit cost adds up quickly for a regular release schedule
DaVinci AI
3.8Free
vs Synthesys−0.3Free plan
One subscription for Sora, Veo, Kling, Flux and more than 50 image and video models.
- More than 50 image and video models under one subscription
- Includes Sora, Veo, Kling and Flux
- Side-by-side model comparison for selecting per shot
Far cheaper than subscribing to leading models individually
New model versions can lag the providers' own platforms
FAQ
Questions people ask
Is Synthesys free?
Synthesys does not list a free plan. Paid plans start from $29/mo.
What is the best free alternative to Synthesys?
VidAU is the highest-rated alternative here with a free plan (3.9 out of 5). Other free options: LumeFlow AI, ImageMover, DaVinci AI.
What is the cheapest alternative to Synthesys?
Among paid plans, Google Flow has the lowest starting price (from $20/mo). If you need it free, start with VidAU.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.