Photo Extender vs Sundream Studio

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

Photo Extender compared with Sundream Studio
Detail	Photo Extender	Sundream Studio
What it does	Free AI-powered photo extender for any aspect ratio with no sign-up required and no watermark	Turn ideas or scripts into editable AI movies with integrated writing, storyboarding, generation, and editing
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	Not given
Pricing model	Freemium	Paid
Pricing	Free to try without sign-up; Basic $9.90 (100 credits), Standard $29.90 (500 credits), Pro $49.90 (1,250 credits). Each successful image uses 5 credits. One-time purchases with no subscription; credits never expire.	Basic: $19.99/month (1,099 credits monthly) or $16.99/month billed annually ($203.88 yearly). Pro: $49.99/month (2,729 credits monthly) or $41.99/month billed annually ($503.88 yearly). Creator: $99.99/month (5,627 credits monthly) or $83.99/month billed annually ($1007.88 yearly). Enterprise: Custo
Key features	Real AI outpainting powered by gpt-image-2 model Support for any aspect ratio including 1:1, 4:5, 16:9, 9:16, 21:9 and custom ratios Free to try without signing up No watermark on results Free daily credits with a free account Supports JPG, PNG and WebP files up to 4MB Full resolution export Results typically ready in 60–120 seconds Works on any mobile or desktop browser without app installation Secure HTTPS processing with no account required	AI chat assistant to help write scripts and direct production Scene planning with timed edits for action, dialogue, and timing Cast and style references kept connected across the entire movie Video and image generation integrated in one workspace Timeline editor for trimming, arranging clips, and adding audio Multiple AI video and image models available Media library to find, import, and organize files Credit-based system showing costs before generation Export finished films directly from the platform Upload storage for imported files
What makes it different	Real generative AI instead of simple blur-and-stretch algorithms Optional one-time credit purchases with no subscription No watermark on downloaded results Free daily credits automatically top up when balance runs low	Complete integrated workflow from script to final cut in one connected workspace AI assistant that can fully automate production or be directed step-by-step Access to multiple state-of-the-art video and image generation models Web-based platform with no software installation required Transparent credit system showing cost per generation before rendering
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 no change since last check	1 no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	21	16
Referring domains (Majestic)	58	4

5 details filled in for both companies.

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