AddSubtitle vs PrismPoster

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

AddSubtitle compared with PrismPoster
Detail	AddSubtitle	PrismPoster
What it does	Translate, subtitle, and dub videos with AI in 100+ languages	Turn any photo or idea into a video with sound
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	EE
Pricing model	Freemium	Paid
Pricing	Basic (Free): 30 credits per month. Standard: $9.9/month for 200 credits. Pro: $19.9/month for 500 credits. Enterprise: Contact for pricing with unlimited credits. Credits can be used for: 6 min add subtitles (Basic), 3 min translate video (Basic), 60 sentences voiceover (Basic), 300 sentences trans	Free starter credits in many countries (150 credits, expire after 72 hours). One-off credit packs from €3.99: Refill 250 credits €2.99 (25% off first pack), Spark 650 credits €9.99, Flare 1,450 credits €21.99, Plus 2,800 credits €41.99, Power 5,800 credits €85.99, Studio 13,000 credits €191.99. No s
Key features	Automatic subtitle generation in 100+ languages Video translation with voice dubbing Voice cloning with 10-second recording Bilingual subtitle support Lip sync technology Customizable subtitle styling and templates Real-time timeline editing controls Multiple speaker support Industry-standard subtitle export (TXT/SRT)	Photo to video conversion with AI Text to video generation with sound AI image generation and Magic Edit for editing AI music generation in 35 languages with free lyric videos Character Studio for consistent faces across scenes Browser-based timeline editor Video remakes with face replacement Premium video engine up to 30 seconds Machine-readable AI provenance labeling One credit wallet across all studios
What makes it different	99.9% subtitle accuracy with AI-powered automatic generation Browser-based editing with no installation required 2X faster video editing compared to traditional tools Intuitive interface accessible to users without editing experience AI voice generation that captures natural speaking style	All-in-one studio combines video, image, music, and editing without switching tools No subscription required; pay once per credit pack with no expiration on purchased credits AI automatically selects best model for each render instead of user choosing from menu Commercial rights on all content including free tier Single founder operating full studio stack ensures coherent product design
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	16 −1 (down) since last check	3 no change since last check
Trust Flow (Majestic)	22	6
Citation Flow (Majestic)	31	25
Referring domains (Majestic)	374	39

5 details filled in for both companies.

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