20+ Best Alternatives to Synthesia in 2026
AI video creation platform with realistic avatars.
Looking for an alternative to Synthesia? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Runway
$1.4BApplied AI research for video, image, and 3D.
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Free · From $15/mo
- 2View alternative →
HeyGen
$65.6MAI video platform with hyper-realistic avatars.
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Free · From $24/mo
- 3View alternative →
Captions
$75MAI that edits your video like a professional would.
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Freemium · From $5/mo
- 4View alternative →
Lemon Slice
$10.5MReal-time AI avatars that turn any image into a live, conversational video call
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Free trial
- 5View alternative →
D-ID
$48MThe leading digital human platform for AI-generated video creation and interactive agents.
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Free · From $4.7/mo
- 6View alternative →
Gan.ai
$5.3MPersonalized human video generation at scale
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Free trial
- 7View alternative →
Elai
UndisclosedAI avatar video generation for corporate learning, acquired by Panopto
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Free trial
- 8View alternative →
Hedra
UndisclosedCreate consistent images and videos with AI to power your social media, sales, and marketing collateral.
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Free trial
- 9View alternative →
Viggle AI
UndisclosedRemix anyone into viral memes with serious tech and silly fun.
Why it's similar: Shares categories with Synthesia — AI Video, AI Digital Humans.
💵 Free · From $9.99/mo
- 10View alternative →
ShengShu Technology
$380MMultimodal AI video generation with the Vidu model
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Free
- 11View alternative →
OpusClip
$50MTurn long videos into viral short clips with AI
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Free
- 12View alternative →
Praktika
$38MAI avatar tutors for natural, conversational language learning
Why it's similar: Shares categories with Synthesia — AI Education.
💵 Free
- 13View alternative →
Leonardo.Ai
$31MAI-powered creative suite for image and video generation.
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Free · From $10/mo
- 14View alternative →
Runware
$66MOne API for fast generative AI inference
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Free
- 15View alternative →
Multiverse
$70MAI workforce training and apprenticeships to reskill employees
Why it's similar: Shares categories with Synthesia — AI Education.
💵 Enterprise · Contact sales
- 16View alternative →
PixVerse
$60MAI video generation from text, images, and one-click cinematic creation
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Free
- 17View alternative →
InVideo AI
$50MCreate publish-ready videos with a text prompt.
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Freemium · From $20/mo
- 18View alternative →
Pika
$215MAI-powered video generation and editing platform that turns text and images into dynamic videos.
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Freemium · From $8/mo
- 19View alternative →
Moonvalley
$154MLos Angeles-based AI research company building Marey, a production-grade generative video
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Free
- 20View alternative →
Video Rebirth
$80MIndustrial-grade generative video engine (BACH) for professional, cinematic film creation
Why it's similar: Shares categories with Synthesia — AI Video.
💵 Free trial
Frequently asked questions
What are the best alternatives to Synthesia?
The top-ranked alternatives to Synthesia on NeuronFeed are Runway, HeyGen, Captions, Lemon Slice, D-ID. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Synthesia?
Yes — Runway, HeyGen, D-ID offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Synthesia, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Synthesia vs Runway — which is better?
It depends on use case. Runway (Applied AI research for video, image, and 3D.) is the #1-ranked alternative. See the full side-by-side at /compare/synthesia-vs-runway.
Explore more around Synthesia
Contextual paths to related AI startups, deals and rankings.