Postmint is a web service that turns a text description and brand kit into marketing images for Instagram and LinkedIn. It creates text-focused posts such as announcements, offers, tips, quotes, and event promotions. Each design begins with a hand-built template, and the service writes both the image text and a matching caption. Users can save brand colors, fonts, and logos, then request revisions in chat, such as shortening copy or changing a headline. Finished designs are exported as ready-to-post PNG files sized for the selected format. Postmint is aimed at solopreneurs, creators, and small businesses, and is offered to businesses and entrepreneurs rather than consumers. The Free plan includes 10 posts per month. Starter is 19.00 EUR per month billed yearly, with 50 posts; Pro is 49.00 EUR per month billed yearly, with 150 posts. Unused generations do not carry over, and generation stops when a quota is exhausted until renewal or upgrade.
Who it is for
Postmint suits solopreneurs, creators, and small businesses that need branded Instagram or LinkedIn graphics. It is offered to businesses and entrepreneurs, not consumers.
What is good
- Brand colors, fonts, and logos
- Instagram and LinkedIn formats
- Chat-based design revisions
- Matching captions included
- One-click PNG download
What to know first
- Not offered to consumers
- Unused generations do not roll over
- Generation stops at quota
- Paid plans billed yearly
Verdict
Postmint combines templates, brand details, captions, and chat revisions for social-image creation. Its monthly post quotas and business-only eligibility are important when choosing a plan.
Postmint plans and pricing
All plansCompared on social media design software
- Free plan
- Yes
- Brand kit
- Yes
- Social resizing
- Yes
- Social templates
- Yes



