What ad formats work best for SaaS and apps?

The most effective SaaS ads show interface screenshots, quick demos or concrete user results. Mimero's software templates include layouts optimized for CTAs like "Free trial" and "Request demo".

Should I showcase features or social proof in software ads?

Combining both works best: use features for cold audiences and social proof (reviews, client logos, metrics) for retargeting. Our templates cover both approaches.

How many software, saas & apps templates does Mimero have?

Mimero has hundreds of curated templates specifically for the software, saas & apps sector, selected from the world's top brands and updated weekly.

How can I customize software, saas & apps templates?

Simply sign up for free on Mimero, choose a template and insert your product. Mimero's AI generates personalized creatives in seconds, automatically adapting the content to your brand.

Can I use a template in different formats?

Yes! Mimero automatically resizes any template to the format you need (1:1, 4:5, 9:16, 16:9), intelligently adapting the content.

Yes, you can start for free with included credits. No credit card is required to sign up.

Square ad with “Starting a work email” headline, empty vs filled email compose cards, blue Send buttons, lavender gradient, Gmail/Outlook icons

Email Writing Assistant Before/After Ad Template - Square

1:1Software, SaaS & AppsAwarenessUnaware

Use this template

Free — No credit card required

About This Template

This square SaaS ad template promotes an AI email-writing assistant by visualizing the “blank page vs. ready-to-send” moment. A large headline (“Starting a work email”) sits above a clear before/after comparison: on the left, an empty compose window labeled “Without Fyxer” with a cursor; on the right, a filled email labeled “With Fyxer,” ending on a prominent blue Send button. The soft lavender gradient background and rounded UI cards create a calm, modern productivity feel, while the serif headline adds authority and contrast against the clean UI blocks. The strategy is pure top-of-funnel awareness for an otherwise unaware audience: it leverages curiosity (“how does it do that?”) and efficiency (time saved, reduced writer’s block) with instant visual proof—no long explanation needed. A simple CTA pill (“Try free with”) plus email-client icons lowers friction and suggests easy integration. Customize by swapping the brand name, rewriting the sample email for your vertical (sales, recruiting, support), and replacing the app icons with your integrations to match your product’s ecosystem.

When to Use This Template

1Perfect for introducing an AI email assistant to busy professionals—this before/after UI instantly communicates the core benefit without product knowledge.
2Ideal for cold outreach or CRM add-ons: replace the right-side email copy with a sales follow-up to show immediate value in a familiar workflow.
3Great for productivity tool landing-page hero ads, where the clean layout and large headline can mirror your website message for consistency.
4Useful for integration announcements: swap the bottom icons to highlight your top email clients and reduce perceived setup effort.

Marketing Strategy

This template works because it turns an abstract promise (“write emails faster”) into a concrete, instantly scannable before/after. For an unaware, top-of-funnel audience, the left blank compose window triggers recognition of a common pain point (writer’s block), while the right completed email provides visual resolution and a sense of relief. The simple labels “Without/With” reduce cognitive load and let the viewer self-qualify in seconds. The prominent Send button anchors the outcome—ready to act—reinforcing efficiency and simplicity as key triggers. The “Try free” integration cue with familiar email-client icons lowers perceived switching costs and risk, aligning with SaaS best practices for TOF acquisition: show the workflow, remove setup anxiety, and invite a low-commitment trial.

AwarenessUnawareEmail WritingProductivity ToolBefore After ComparisonCuriosityEfficiencySimplicity

Best For

Designed for knowledge workers who write emails daily—sales reps, account managers, founders, recruiters, and customer support leads. It speaks to people who feel time pressure and occasional writer’s block, and who are willing to test lightweight SaaS tools that plug into their existing email clients.

Platform Suitability

Instagram Feed5/5 Facebook Feed5/5 LinkedIn5/5

How to Customize

✓Rewrite the right-side email to match your buyer’s job-to-be-done (sales follow-up, recruiting outreach, support escalation) while keeping the same paragraph rhythm for readability.
✓Replace “Fyxer” in the “With/Without” labels and keep them short—two to three words max—so the comparison remains scannable at feed speed.
✓Swap the bottom integration icons to your strongest connectors (e.g., HubSpot, Salesforce, Zendesk); the CTA pill is designed to make integrations feel effortless.
✓Maintain the blue accent on the Send/CTA area (or map it to your primary brand color) to preserve the strongest visual focus point.
✓If your tool offers metrics, add a small line in the filled email (e.g., “Saved 12 min”) but keep it inside the right card to avoid cluttering the headline zone.

Use this template

Free — No credit card required