01In plain English
Given a video or photo of a face and a voice track, the tool reshapes the mouth movements so the person appears to say the new words. Dubbing tools use it to make translated video look natural.
02Why it matters when you are choosing
Bad lip sync is the first thing viewers notice in AI video. It matters most for avatar videos and for content translated into other languages.
03What to check
Ask the vendor
Check how it looks on side angles and fast speech, and which languages it has been tested on.
04The tools
36of 53 checked
36 of the 53 tools we checked offer lip sync. Each one is checked against the vendor's own pages. A tool missing from this list may not have been checked yet, which is not the same as a no.
HeyGen
8.9
Rank #2 of 8 AI avatar video tools
Best:Avatars10
Weakest:Pricing6.9
Free plan: yesFree trial: noAPI: yes
From $29Free plan
95% from published facts · checked 16 Sep
→
Riverside
8.4
Rank #2 of 8 AI video editors
Best:Recording10
Weakest:Pricing6.9
SOC 2: yesRecords remote guests on separate tracks: yes
From $24Free plan
100% from published facts · checked 15 Oct
→
Creatify
6.4
Rank #4 of 6 AI ad video tools
Best:Making the ad7.5
Weakest:Assets and teams4.5
SOC 2: yes
From $39Free plan
91% from published facts · checked 16 Sep
→
Kling AI
8.9
Rank #2 of 8 AI video generators
Best:What it can generate9.8
Weakest:Privacy and platforms3.2
Does not train AI on your videos: no
From $8.80Free plan
94% from published facts · checked 28 Oct
→
Krea
9.4
Rank #1 of 13 multi-model AI platforms
Best:For video10
Weakest:Privacy and trust7.2
SOC 2: yesOffers Veo 3.1: yesOffers Nano Banana Pro: yes
From $9Free plan
93% from published facts · checked 28 Oct
→
Scenario
7.8
Rank #6 of 13 multi-model AI platforms
Best:Workflow and teams9
Weakest:Privacy and trust5.2
Does not train AI on your uploads: noSOC 2: yesOffers Veo 3.1: noOffers Nano Banana Pro: no
From $15Free plan
98% from published facts · checked 8 Oct
→
Synthesia
9.3
Rank #1 of 8 AI avatar video tools
Best:Training and interactivity10
Weakest:Pricing8.8
Does not train AI on your videos: yes
From $19Free plan
100% from published facts · checked 28 Oct
→
Descript
9.0
Rank #1 of 8 AI video editors
Best:Recording10
Weakest:Pricing6.9
SOC 2: yesRecords remote guests on separate tracks: yes
From $24Free plan
98% from published facts · checked 26 Sep
→
CapCut
7.6
Rank #7 of 8 AI video editors
Best:AI in the editor10
Weakest:Recording6
SOC 2: noRecords remote guests on separate tracks: no
Price not publishedFree plan
81% from published facts · checked 26 Sep
→
OpenArt
7.0
Rank #8 of 13 multi-model AI platforms
Best:For images8.5
Weakest:Workflow and teams4.5
Does not train AI on your uploads: yesSOC 2: noOffers Veo 3.1: noOffers Nano Banana Pro: yes
From $14No free plan
97% from published facts · checked 19 Sep
→
AKOOL
7.7
Rank #4 of 8 AI avatar video tools
Best:Avatars10
Weakest:Training and interactivity0
Free plan: noFree trial: yesAPI: yes
From $12No free plan
95% from published facts · checked 16 Sep
→
Fliki
6.8
Rank #1 of 5 text to video tools
Best:What it turns into video10
Weakest:API4.5
SOC 2: no
FreeFree plan
100% from published facts · checked 16 Sep
→
VEED
7.9
Rank #4 of 8 AI video editors
Best:AI in the editor10
Weakest:Recording3
SOC 2: yesRecords remote guests on separate tracks: no
From $25Free plan
100% from published facts · checked 16 Sep
→
Topview
5.0
Rank #5 of 6 AI ad video tools
Best:Languages and output7
Weakest:Security and privacy2.5
SOC 2: no
From $29No free plan
93% from published facts · checked 16 Sep
→
Colossyan Creator
8.2
Rank #3 of 8 AI avatar video tools
Best:Training and interactivity10
Weakest:Pricing4.4
Does not train AI on your videos: yes
From $89Free plan
100% from published facts · checked 16 Sep
→
Pictory
5.8
Rank #3 of 5 text to video tools
Best:What it turns into video10
Weakest:Publishing and output2
SOC 2: yes
From $25No free plan
100% from published facts · checked 16 Sep
→
Tavus
6.5
Rank #8 of 8 AI avatar video tools
Best:Avatars9
Weakest:Training and interactivity3
Does not train AI on your videos: no
From $22No free plan
100% from published facts · checked 16 Sep
→
Zebracat
6.0
Rank #2 of 5 text to video tools
Best:Languages7
Weakest:API4.5
SOC 2: no
From $39Free plan
100% from published facts · checked 16 Sep
→
Affogato
7.9
Rank #5 of 13 multi-model AI platforms
Best:For video9
Weakest:Pricing3.5
Does not train AI on your uploads: yesOffers Veo 3.1: yesOffers Nano Banana Pro: yes
From $24No free plan
85% from published facts · checked 19 Sep
→
MakeUGC
4.5
Rank #6 of 6 AI ad video tools
Best:Languages and output9
Weakest:Assets and teams2
SOC 2: no
From $89No free plan
96% from published facts · checked 16 Sep
→
Submagic
7.8
Rank #2 of 3 clip repurposing tools
Best:Getting the clips out10
Weakest:Pricing5.2
SOC 2: no
From $19No free plan
97% from published facts · checked 16 Sep
→
Vidu AI
8.9
Rank #2 of 8 AI video generators
Best:What it can generate9.8
Weakest:Privacy and platforms3.2
Does not train AI on your videos: no
From $10Free plan
94% from published facts · checked 28 Oct
→
Hailuo AI
8.6
Rank #5 of 8 AI video generators
Best:What it can generate9.8
Weakest:Privacy and platforms5.2
Free plan: yesFree trial: noAPI: yes
From $10.50Free plan
91% from published facts · checked 19 Sep
→
Higgsfield
9.0
Rank #3 of 13 multi-model AI platforms
Best:For video9.5
Weakest:Privacy and trust8
SOC 2: yesOffers Veo 3.1: yesOffers Nano Banana Pro: yes
From $19Free plan
100% from published facts · checked 28 Oct
→
KreadoAI
7.3
Rank #1 of 6 AI ad video tools
Best:Languages and output9
Weakest:Security and privacy2.5
SOC 2: no
From $19Free plan
95% from published facts · checked 16 Sep
→
D-ID
7.0
Rank #7 of 8 AI avatar video tools
Best:Languages and output9
Weakest:Teams and privacy4
Does not train AI on your videos: yes
From $5.90No free plan
91% from published facts · checked 26 Sep
→
JoggAI
7.1
Rank #2 of 6 AI ad video tools
Best:Languages and output9
Weakest:Security and privacy5
SOC 2: noDoes not train AI on your videos: yes
From $24Free plan
91% from published facts · checked 8 Oct
→
Magnific
9.4
Rank #1 of 13 multi-model AI platforms
Best:For images10
Weakest:Pricing7.5
Does not train AI on your uploads: yesSOC 2: yesOffers Veo 3.1: yesOffers Nano Banana Pro: yes
From $20No free plan
95% from published facts · checked 28 Sep
→
Pika
6.2
Rank #11 of 13 multi-model AI platforms
Best:For video7.5
Weakest:Privacy and trust4.5
Does not train AI on your uploads: noOffers Veo 3.1: yesOffers Nano Banana Pro: no
From $8Free plan
88% from published facts · checked 8 Oct
→
PixVerse
8.8
Rank #4 of 8 AI video generators
Best:Pricing10
Weakest:Privacy and platforms5
Free plan: yesFree trial: noAPI: yes
From $10Free plan
92% from published facts · checked 19 Sep
→
Luma AI
8.0
Rank #7 of 8 AI video generators
Best:What it can generate9.8
Weakest:Privacy and platforms3.5
Does not train AI on your videos: no
From $30Free plan
96% from published facts · checked 19 Sep
→
SeaArt AI
7.0
Rank #8 of 13 multi-model AI platforms
Best:Pricing9.5
Weakest:Privacy and trust5.8
Offers Veo 3.1: noOffers Nano Banana Pro: no
From $5.99Free plan
80% from published facts · checked 8 Oct
→
Flova AI
4.5
Rank #13 of 13 multi-model AI platforms
Best:Workflow and teams8
Weakest:For video3.5
Does not train AI on your uploads: noOffers Veo 3.1: noOffers Nano Banana Pro: no
From $20No free plan
79% from published facts · checked 19 Sep
→
CyberLink PowerDirector
6.6
Rank #7 of 10 professional video editors
Best:AI in the editor10
Weakest:Workflow and teams3.2
Several editors on one project: no
From $6.67Free plan
100% from published facts · checked 26 Sep
→
Filmora
8.6
Rank #2 of 10 professional video editors
Best:AI in the editor10
Weakest:Workflow and teams4.2
Several editors on one project: no
From $49.99 per yearFree plan
100% from published facts · checked 28 Sep
→
Google Veo
9.0
Rank #1 of 8 AI video generators
Best:Pricing10
Weakest:Privacy and platforms4.8
Free plan: yesFree trial: noAPI: yes
From $4.99Free plan
91% from published facts · checked 14 Oct
→