Connily is autonomous. Connect your Shopify store and the AI agent starts creating social media content from your product data - titles, descriptions, prices, variants, photos. No brief. No back-and-forth. No waiting. It uses best-in-class image generation models (Gemini, Midjourney, Flux, DALL-E, Nano Banana) and writes platform-optimised captions automatically. You review, approve, and it posts. Every plan includes unlimited generations, so you iterate freely without counting credits or requests. The AI evolves its approach based on what performs - it's not starting from scratch each time.

Penji works on a request-and-deliver model. You submit a design brief through their dashboard - describing what you need, preferred style, dimensions, specific elements. Their AI matches you with a designer who has relevant expertise. First drafts arrive within 24-48 hours. You review, request revisions (unlimited), and download the final files when satisfied. The quality is good - reviewers consistently praise the design output. But every project requires you to know what you want and communicate it clearly. Penji doesn't generate ideas for you or create proactively. You brief, they build.

Different models solving different problems. Penji gives you a human designer who can execute any visual brief - and the quality ceiling for complex work is higher than AI-generated output. Connily creates social media content autonomously from your product data with zero briefs. For Shopify brands that need a steady stream of social posts, Connily is faster and simpler. For brands that need varied design work with human creative input, Penji delivers broader value.

Penji creates the design. That's where their involvement ends. Once you download the asset, you need a separate tool to schedule and publish it - Buffer, Later, Hootsuite, or native platform tools. No posting, no scheduling, no analytics, no boosting. You're managing two subscriptions and two workflows to get a social media post live. For brands that already have a scheduling tool and just need better visuals, this works. For brands starting from scratch, it means extra cost and extra steps.

Connily wins on workflow completeness. It's the difference between a tool that creates your post and puts it live, and a service that hands you a file and leaves. If social media management is what you need, Connily handles the full loop. Penji handles the design portion only - you'll need additional tools for everything else.

Connily's output is AI-generated social media images paired with captions. The image quality is strong - it uses the same models (Midjourney, DALL-E, Flux) that professional designers use as part of their workflow. But it's focused exclusively on social media posts. No logos, no packaging, no web design, no illustrations, no motion graphics. If you need a social media post for your Shopify product, it delivers. If you need a brand identity refresh or a new product packaging design, it can't help.

Penji covers 120+ design types. Social media graphics, logos, ad creatives, packaging, merchandise, web design, illustrations, infographics, presentations, email templates, and motion graphics (on Agency plan). The breadth is genuine - reviewers praise Penji for handling diverse requests consistently. You can submit a social media post, a logo variant, and a product label in the same week. For growing brands that need design support across multiple touchpoints, having one subscription that covers it all simplifies operations considerably.

Penji wins on breadth and human creative quality. If your design needs extend beyond social media posts, Penji is the more versatile option. Connily is purpose-built for one job - social media content for Shopify brands - and does that faster and cheaper. The question is whether social media is your only design bottleneck or one of many.

Connily was built for Shopify. One-click OAuth connection. Daily product syncs pulling titles, descriptions, prices, variants, and photos. The AI learns from your products - it doesn't just repost your product images. Product-level insights track which products drive social engagement and how that connects to store sales data. The agent spots new products, inventory changes, and trends automatically. Every piece of content is grounded in your actual product catalogue without you having to explain it.

Penji has no direct Shopify integration. You explain your products in design briefs, upload brand guidelines and assets manually, and describe what you want each time. They do work with e-commerce brands - social media graphics, product mockups, ad creatives, packaging. But there's no automated connection to your store. Every brief requires you to provide context about your products, your brand, and your goals. Over time, your assigned designer learns your brand - but that knowledge walks out the door if they're reassigned.

Connily wins on e-commerce integration by a wide margin. The difference between automatic product awareness and manual briefing adds up fast when you're creating content regularly. Penji's human designers can learn your brand over time, but Connily knows your products from day one because it's connected to your store data.

Connily starts at $69/month. Top tier is $299/month. All plans include unlimited AI generations, a 7-day free trial, and cancel-anytime terms. For the Scale plan at $149/month, you get 40 approved posts with smart scheduling, product tracking, and boost features. That's less than a third of Penji's starting price - and Connily creates the content, schedules it, posts it, and tracks performance. No separate tools needed.

Penji starts at $499/month for the Starter plan (one concurrent project). The Marketer plan at $995/month adds web design, infographics, and a quality control manager. Agency at $1,497/month adds motion graphics and same-day delivery. Annual billing saves 25%, dropping Starter to roughly $374/month. All plans include unlimited requests, unlimited revisions, and a 30-day money-back guarantee. The value makes sense if you're submitting 8-10+ design hours worth of work per month across varied formats. If you're mainly using it for social media graphics, you're overpaying for breadth you don't need.

If your primary need is social media content, Connily is 2-7x cheaper than Penji depending on plan. Penji's value scales with design variety - the more different types of design work you submit, the better the ROI. But if social media posts are your main output, you're paying $499+/month for a designer to make graphics you then need to caption, schedule, and post yourself. Connily does all of that for $69-299/month.