Uberduck vs GridBulk

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

Uberduck compared with GridBulk
Detail	Uberduck	GridBulk
What it does	AI vocals and text to speech for creating music, voiceovers and videos	AI batch image generation with grid splitting: one prompt, up to 16 images, one credit
Stage	Not given	Startup
Founded	Not given	2026
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Starter: $2.00/month (paid yearly) with non-commercial license and 1,000 monthly credits. Creator: $5.00/month (paid yearly) with commercial license, API access, AI image generation, custom AI image clones, AI-generated raps and 3,600 monthly credits. Pro: $30.00/month (paid yearly) with commercial	Free plan includes 20 credits on signup with the first generation free. Basic: $19/month for 2,000 credits/month (≈32,000 images with 4×4 grid). Pro: $49/month for 5,000 credits/month (≈80,000 images with 4×4 grid). Max: $99/month for 10,000 credits/month (≈160,000 images with 4×4 grid).
Key features	Text-to-speech generation for speech, singing and rapping Voice cloning to create custom voices Speech-to-speech voice conversion API access for developers AI music creation with lyrics Support for 70+ languages AI image generation Custom AI image clones AI-generated raps Commercial use rights on paid plans	Generate up to 16 images in a single 4×4 grid Grid splitting into individual pixel-perfect assets REST API with sync and async endpoints MCP server for AI agent integration Reference image support for style guidance Runs on Google Gemini and OpenAI GPT Image models Dashboard history with searchable generations
What makes it different	Create professional music tracks in seconds without musical experience Hundreds of musical styles with 70+ language support Speech-to-speech technology preserves speaking style during voice conversion API access for developers to integrate AI vocal tools Custom voice cloning for personalized synthetic voices	One credit per grid instead of per image, reducing cost per image to 1/16 for 4×4 grids Contact-sheet view for side-by-side comparison of all results API and MCP server built for AI agents as first-class users Independent and self-funded operation First generation completely free with 20 signup credits
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)	64 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	14	0
Citation Flow (Majestic)	44	0
Referring domains (Majestic)	2255	0

5 details filled in for both companies.

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