BlockPoster.ai vs Certificate Maker

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

BlockPoster.ai compared with Certificate Maker
Detail	BlockPoster.ai	Certificate Maker
What it does	Free block poster maker for turning photos or AI art into wall-sized prints	AI-powered professional certificate design in minutes
Stage	Not given	Not given
Founded	Not given	Not given
Based in	HK	Not given
Pricing model	Freemium	Freemium
Pricing	Free: basic PDF export up to 150 DPI with watermark. Starter $4.99/month with 20 AI credits, unlimited HD PDFs. Creator $19.99/month with 200 AI credits, unlimited HD PDFs. Studio $39.99/month with 1,000 AI credits, unlimited HD PDFs. One-time options: $4.99 with 1 source-image unlock and 2 AI credi	Basic: $9.50/month (billed $114.00 yearly, 2400 credits/year), Pro: $19.50/month (billed $234.00 yearly, 12000 credits/year), Max: $49.50/month (billed $594.00 yearly, 36000 credits/year). One-time credit packs also available. Free starter credits with no credit card required.
Key features	Upload photos or generate AI artwork Choose from five paper sizes Crop and adjust margins and overlap Preview layout before downloading Free and paid export options Batch processing of multiple images Save and reuse print presets	AI-powered certificate design from text descriptions Logo and branding customization Bulk certificate generation for multiple recipients High-resolution print-ready exports Multiple certificate format templates Customizable colors, fonts, borders and layouts Professional serif and sans-serif typography Multiple aspect ratios and export formats Iterative refinement and customization
What makes it different	Private photo processing stays on your device Full-featured free edition without account Works with ordinary home printer paper AI generation integrated directly in workspace Clear separation of credits and unlocks	No design skills required—describe your needs in plain language Generates professional certificates in under 30 seconds AI-powered batch production for high-volume needs Maintains consistent branding across all certificates automatically Commercial usage rights included with paid plans
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 +2 (up) since last check	20 −1 (down) since last check
Trust Flow (Majestic)	15	2
Citation Flow (Majestic)	30	12
Referring domains (Majestic)	37	21

5 details filled in for both companies.

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