Klaviyo vs Open Doors
A detailed, side-by-side comparison of Klaviyo and Open Doors. We compare features, pricing, ease of use, and value for money to help you make the right choice in 2026.
Reviewed by the Ikaroa team · Last updated: March 2026
Quick Verdict
Open Doors edges ahead overall with a rating of 4.8/5. However, Klaviyo (4.5/5) may be the better fit if you prioritise E-commerce businesses wanting data-driven email and SMS marketing. Read on for the full breakdown.
Klaviyo vs Open Doors at a Glance
Klaviyo
★ 4.5Klaviyo is the email and SMS marketing platform of choice for e-commerce businesses. Deeply integrated with Shopify, WooCommerce, and other e-commerce platforms, it uses customer data to power highly personalised email and SMS campaigns that drive revenue. Known for its powerful segmentation, predictive analytics, and revenue attribution.
Starting from: £0/month
Best for: E-commerce businesses wanting data-driven email and SMS marketing
Read full review →Open Doors
★ 4.8All-in-one CRM, marketing automation, and business management platform. Built for small to medium businesses who want enterprise features without enterprise pricing. Includes CRM, email marketing, SMS, funnels, landing pages, booking, invoicing, automation workflows, reputation management, and more.
Starting from: £197/month
Best for: Small to medium businesses wanting one platform instead of 10 separate tools
Read full review →Klaviyo vs Open Doors Feature Comparison
Here is how Klaviyo and Open Doors compare across the features that matter most. We have tested both platforms extensively across client implementations.
| Feature | Klaviyo | Open Doors |
|---|---|---|
| Free Plan Available | Yes | No |
| Starting Price | £0/month | £197/month |
| Best For | E-commerce businesses wanting data-driven email and SMS marketing | Small to medium businesses wanting one platform instead of 10 separate tools |
| Our Rating | 4.5/5 | 4.8/5 |
| Mobile App | Limited | Limited |
| Email Marketing | No | No |
| Automation | Yes | Yes |
| Reporting | Basic | Basic |
| Integrations | Limited | Limited |
| API Access | Limited | Limited |
| Ikaroa Exclusive Discount | N/A | 14-day free trial + 30% off first 3 months |
Klaviyo vs Open Doors Pricing
Pricing is often the deciding factor. Here is a full breakdown of what each platform charges at every tier:
Klaviyo Pricing
Free
£0/month
- ✓250 contacts
- ✓500 email sends
- ✓150 SMS credits
- ✓Core features
£16/month
- ✓500 contacts
- ✓5,000 emails
- ✓A/B testing
- ✓Automation flows
Email & SMS
£52/month
- ✓500 contacts
- ✓5,000 emails
- ✓1,250 SMS credits
- ✓Automated SMS flows
Open Doors Pricing
Starter
£197/month
- ✓CRM & pipeline management
- ✓Email marketing
- ✓SMS marketing
- ✓Online booking & calendars
- ✓Invoicing & payments
- ✓Website builder
- ✓Unlimited contacts
Professional
£497/month
- ✓Everything in Starter
- ✓Sales funnels & landing pages
- ✓Workflow automation
- ✓Reputation management
- ✓Social media management
- ✓Membership sites
- ✓AI chatbot
Enterprise
£997/month
- ✓Everything in Professional
- ✓White-label options
- ✓Call tracking
- ✓Advanced reporting
- ✓Priority support
- ✓Custom integrations
- ✓Dedicated account manager
Not sure which to pick?
Our team has implemented both Klaviyo and Open Doors for clients. We can help you decide based on your specific needs.
Klaviyo Pros and Cons
✓Pros
- •Best-in-class e-commerce integrations
- •Powerful predictive analytics and segmentation
- •Excellent revenue attribution reporting
- •Deep Shopify integration
- •Strong template library for e-commerce
✗Cons
- •Expensive as contact list grows
- •Steep learning curve for beginners
- •Overkill for non-e-commerce businesses
- •Free plan is very limited
- •SMS pricing can add up quickly
Open Doors Pros and Cons
✓Pros
- •All-in-one platform replaces 10+ tools
- •Significantly cheaper than buying separate tools
- •Built-in automation workflows
- •Unlimited contacts on all plans
- •White-label available for agencies
- •Dedicated support from Ikaroa team
✗Cons
- •Newer platform (fewer third-party integrations than HubSpot)
- •Learning curve for the full feature set
Our Verdict: Klaviyo vs Open Doors
Both Klaviyo and Open Doors are solid options, but they serve different needs. Having implemented both for multiple clients, here is our recommendation:
Choose Klaviyo if you need E-commerce businesses wanting data-driven email and SMS marketing. With a starting price of £0/month and a rating of 4.5/5, it offers best-in-class e-commerce integrations.
Choose Open Doors if you need Small to medium businesses wanting one platform instead of 10 separate tools. Starting at £197/month with a 4.8/5 rating, it excels at all-in-one platform replaces 10+ tools.
Still not sure? Talk to the Ikaroa team. We have helped hundreds of businesses make this exact decision, and we are happy to point you in the right direction.
🎁 Get either product at a discount through Ikaroa Partners
Consider Open Doors Instead
Why choose between Klaviyo and Open Doors? Open Doors gives you the best features of both in one platform, for less. It is an all-in-one CRM with email marketing, SMS, funnels, booking, invoicing, automation, and more, starting at just £97/month with unlimited contacts.
Need implementation help?
Ikaroa can set up Klaviyo or Open Doors for your business, migrate your data, and train your team. We have done it dozens of times.
Free consultation. No obligation.