AddSubtitle vs SonicCaption vs Captioner.io

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
AddSubtitle
vs
Competitor 1
SonicCaption
Competitor 2
Captioner.io
Competitor 3
Suggested competitors for AddSubtitle: Vozo89% Hello884% Genve AI82% Perso AI82% Rask79% Translate Videos78% Subtitle Edit76% Zubtitle75%
Compare
3 tools · best value per row highlighted
Your tool AddSubtitle
addsubtitle.ai
A YouTube creator films a 15-minute tutorial in English but wants to reach Spanish and French audiences without recording three separate versions
Remove
Competitor SonicCaption
soniccaption.com
Make main Remove
Competitor Captioner.io
captioner.io
Captioner
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
12.3Kvisits/mo
900visits/mo
15.6Kvisits/mo
MoM change
▲ 32.0%
▼ 37.6%
▲ 195.5%
6-month growth
-11.3%
-80.0%
+736.5%
Global rank web
#2,526,582
#11,697,330
#1,690,998
Avg. last 3 months
12K
2.1K
8.1K
Bounce rate lower is better
39%
29%
44%
Pages / visit
1.5
3.1
1.7
Visit duration
1s
58s
15s
Traffic sources
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—
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AddSubtitleSonicCaptionCaptioner.io
03.9K7.8K11.7K15.6KAddSubtitle · 12.4KAddSubtitle · 1.9KAddSubtitle · 10.9KAddSubtitle · 13.8KAddSubtitle · 6.7KAddSubtitle · 10.7KAddSubtitle · 14.5KAddSubtitle · 9.3KAddSubtitle · 12.3KSonicCaption · 115SonicCaption · 4.5KSonicCaption · 4.9KSonicCaption · 5.5KSonicCaption · 3.9KSonicCaption · 1.4KSonicCaption · 900Captioner.io · 999Captioner.io · 1.9KCaptioner.io · 1.9KCaptioner.io · 2.7KCaptioner.io · 2.8KCaptioner.io · 3.3KCaptioner.io · 5.3KCaptioner.io · 15.6K1001K10K100KAddSubtitle · 12.4KAddSubtitle · 1.9KAddSubtitle · 10.9KAddSubtitle · 13.8KAddSubtitle · 6.7KAddSubtitle · 10.7KAddSubtitle · 14.5KAddSubtitle · 9.3KAddSubtitle · 12.3KSonicCaption · 115SonicCaption · 4.5KSonicCaption · 4.9KSonicCaption · 5.5KSonicCaption · 3.9KSonicCaption · 1.4KSonicCaption · 900Captioner.io · 999Captioner.io · 1.9KCaptioner.io · 1.9KCaptioner.io · 2.7KCaptioner.io · 2.8KCaptioner.io · 3.3KCaptioner.io · 5.3KCaptioner.io · 15.6KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$9.9per month · free tier available
$10per month · free tier available
$10per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
–
Plans
Basic FreeStandard $9.9/moPro $19.9/moEnterprise Custom
Free FreeStarter $10/moPro $20/moPower $39/mo+2 more
Free FreeUnlimited $10/mo
Capabilities input → output
Input
TextVideo
Audio
TextVideo
Output
TextVideo
Text
TextVideo
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Video EditingVoice & SpeechWriting & ContentAI Dubbing+2 more
Education & LearningVoice & SpeechWriting & ContentAI Subtitle Generator+2 more
Video EditingVoice & SpeechWriting & ContentAI Subtitle Generator+2 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
9
8
5
Video subtitles
Multilingual subtitle creation
Subtitle translation
Transcription
–
Video translation
–
Live captions
–
–
Captions
–
–
Chrome extensions
–
–
Dubbing
–
–
Translations
–
–
Video dubbing
–
–
Video editing
–
–
Lip sync
–
–
Video localization
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.