OKZest is an Orshot alternative for agencies and email marketers - ESP merge tags, open-time dynamic image URLs across Mailchimp, Klaviyo and ActiveCampaign, plus a full editor, REST API and Zapier/Make with stronger email-native framing and a free plan.
Orshot is a flexible multi-channel image generation platform. Teams use it to create programmatic creatives for web, social, and assorted channels from templates and APIs.
OKZest is an Orshot alternative for marketing agencies and email marketers who want stronger ESP and open-time framing. OKZest personalizes email images with ESP merge tags. It works across Mailchimp, Klaviyo, and ActiveCampaign. It supports open-time / dynamic image URLs, so creatives can update when a recipient opens the email - even after send. When you need automation, OKZest still has a REST API plus Zapier - but most email campaigns are a single dynamic URL in the template.
Where Orshot optimizes for flexible multi-channel generation, OKZest optimizes for ESP drop-in personalization. Design in a full visual editor, map merge fields, paste the image URL into the email, and each recipient gets their own creative. Add live website screenshots as layers, use fallback text when data is missing, and collaborate with your team on every plan.
Pricing is built for trying before you scale. OKZest's free plan includes 500 free images in total, each with a small "Made with OKZest" badge, and no credit card is needed.
Choose Orshot if you need a general multi-channel image API first. Choose OKZest if email personalization, merge tags, open-time URLs, and a free plan are the priority.
| Feature | OKZest | Orshot |
|---|---|---|
| Multiple merge tags per image (name, date, location…) | ||
| ESP merge tags in Mailchimp, Klaviyo & ActiveCampaign | Multi-channel general | |
| Open-time / dynamic image URLs (update after send) | Possible via API | |
| Email-native personalization (paste URL into ESP) | Less ESP-focused | |
| Fallback text for missing or empty merge tag data | Custom setup | |
| Visual drag-and-drop design editor | ||
| Team workspace & multi-user collaboration | ||
| Built for agencies / multi-client email campaigns | Possible | |
| REST API for programmatic image generation | ||
| Zapier & Make automation | ||
| ESP-ready dynamic image URLs (no file downloads) | General URLs | |
| Live website screenshot capture as an image layer | ||
| Free plan - no credit card required | 100 credits a month, no card | |
| Transparent, usage-based pricing for email volume | API / usage priced |
OKZest personalizes email images with ESP merge tags and supports open-time / dynamic image URLs - so each recipient sees their data, and creatives can still update after the email is sent.
Insert a dynamic image URL into Mailchimp, Klaviyo, ActiveCampaign, HubSpot or any ESP with one line of HTML. Email-native merge tags are first-class.
OKZest's editor lets you build bespoke templates from scratch, or start from a ready-made design - with full control over every layer, font, color, and layout.
Marketers design in the editor. When you need CRM or pipeline automation, the same templates are available via REST API and Zapier - without forcing API calls for every email open.
Capture a live screenshot of any URL and embed it directly into a template layer - unique to OKZest, and powerful for product previews and personalized landing pages.
The free plan includes 500 free images in total, each with a small "Made with OKZest" badge - no credit card needed. Upgrade with transparent usage-based pricing.
Moving from Orshot to OKZest for email personalization is usually a simplification, not a rebuild.
Most teams can validate a like-for-like email campaign on the free plan before cutting over production sends.
Yes. OKZest is an Orshot alternative for agencies and email marketers who need merge-tag images across ESPs, plus open-time URLs and a free plan.
Yes. OKZest personalizes email images with ESP merge tags so each recipient sees their own data in the creative.
Yes. OKZest supports open-time / dynamic image URLs, so creatives can update when the recipient opens the email.
Yes. OKZest works across Mailchimp, Klaviyo, and ActiveCampaign - and other ESPs that accept a standard image URL.
No. Most email campaigns are design-in-editor, paste the dynamic URL, and send. A REST API plus Zapier are available when you want deeper automation.
If you manage clients on different ESPs and want email-native personalization with a free plan, OKZest is built for that. Orshot remains a fit for flexible multi-channel image generation.
Join hundreds of marketing teams already sending personalized images that get results.
Start with 500 free images · No credit card needed
Take a look at OKZest versus the competition and learn how awesome we are.