Mikawaya Subscription vs Sumi: Full Page Bundle Builderfor Shopify (2026)
Mikawaya Subscription and Sumi: Full Page Bundle Builder, while both sharing the "Upsell and bundles - Other" category on Shopify, cater to vastly different needs. Mikawaya Subscription is positioned as a comprehensive, Japanese-focused subscription app emphasizing support and marketing features for improving CVR and LTV. It specifically highlights its understanding of the Japanese subscription market and provides robust support, including assistance with migration from other subscription apps. Sumi, on the other hand, focuses on empowering customers to build their own product bundles with flexible rules and discounts. It emphasizes ease of use and automatic inventory syncing, aiming for a quick setup and seamless integration with the store's existing theme.
At a Glance
Mikawaya Subscription
62 reviews
Sumi: Full Page Bundle Builder
4 reviews
Detailed Overview
Mikawaya Subscription
売上向上の為のマーケティング機能に特化した日本製サブスクアプリ！CVR改善、LTV向上における機能とサポートが充実
Key Features
- 「Shopifyでの定期便運営」に精通したECのプロによるサポートが受けられます。 初期設定サポートや他サブスクアプリからの移行のサポートいたします。
- 回数割引設定、BOX機能、CRM連携、LTV分析など、Mikawaya独自の機能が沢山。詳しくはお問い合わせください。
- フォーム一体型、アンケートLP機能など新規集客にも有効な機能も用意しております。
Sumi: Full Page Bundle Builder
Let customers build their own bundles & boxes with rules & discounts
Key Features
- Flexible rules and discounts
- Single or multiple steps
- Automatic inventory sync
- Design automatically matches your store
- Optimized for mobile
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating Mikawaya Subscription5/5 Sumi: Full Page Bundle Builder5/5 | ||
| Reviews | 62 | 4 |
Reviews Mikawaya Subscription62 Sumi: Full Page Bundle Builder4 | ||
| Focus | Subscription management and marketing (Japanese Market) | Customizable Bundle Building |
Focus Mikawaya SubscriptionSubscription management and marketing (Japanese Market) Sumi: Full Page Bundle BuilderCustomizable Bundle Building | ||
| Support | Comprehensive, including migration and EC professional support | Not explicitly mentioned |
Support Mikawaya SubscriptionComprehensive, including migration and EC professional support Sumi: Full Page Bundle BuilderNot explicitly mentioned | ||
| Ease of Use | 5-step setup, integrates with Shopify product management | Design automatically matches store, quick setup |
Ease of Use Mikawaya Subscription5-step setup, integrates with Shopify product management Sumi: Full Page Bundle BuilderDesign automatically matches store, quick setup | ||
| Target Merchant | Businesses seeking robust subscription management with marketing features and Japanese market expertise | Merchants wanting to offer customizable product bundles and increase average order value |
Target Merchant Mikawaya SubscriptionBusinesses seeking robust subscription management with marketing features and Japanese market expertise Sumi: Full Page Bundle BuilderMerchants wanting to offer customizable product bundles and increase average order value | ||
| Key Features | Subscription support, CRM integration, LTV analysis, new customer acquisition features | Flexible rules/discounts, inventory sync, mobile optimization |
Key Features Mikawaya SubscriptionSubscription support, CRM integration, LTV analysis, new customer acquisition features Sumi: Full Page Bundle BuilderFlexible rules/discounts, inventory sync, mobile optimization | ||
| Value Proposition | Increased sales through advanced subscription marketing and expert support | Enhanced customer experience and higher AOV through customizable bundles |
Value Proposition Mikawaya SubscriptionIncreased sales through advanced subscription marketing and expert support Sumi: Full Page Bundle BuilderEnhanced customer experience and higher AOV through customizable bundles | ||
- Conversion Audit
- Speed Audit
- SEO Audit
Conversion Audit
Our Verdict
For merchants deeply invested in building a recurring revenue model through subscriptions, particularly those targeting the Japanese market or desiring hands-on support and marketing tools specifically for subscription growth, Mikawaya Subscription is the stronger choice. Its features like LTV analysis, CRM integration, and dedicated subscription support offer a more complete solution. However, if the primary goal is to increase the average order value by allowing customers to create custom bundles with specific rules and discounts, and the merchant values ease of use and seamless theme integration, Sumi: Full Page Bundle Builder is the more appropriate option. Its simple setup and flexible bundle-building features make it a faster and more direct path to boosting sales through product combinations. It should be noted, however, that Mikawaya Subscription has far more user reviews which may indicate wider adoption or a longer history.
Common Questions
Which app is easier to set up and use?
Sumi likely has a slight edge in initial setup speed due to its focus on automatic theme matching and design. However, Mikawaya's 5-step setup is also designed for simplicity and ease of integration with Shopify's product management.
Which app is better for increasing customer lifetime value (LTV)?
Mikawaya Subscription explicitly focuses on LTV improvement and offers features like CRM integration and LTV analysis. Sumi focuses more on immediate AOV uplift through bundle creation, although this could contribute to long term value if customers like the bundles.
Which app is better for merchants targeting the Japanese market?
Mikawaya Subscription is specifically tailored for the Japanese market, offering features and support relevant to Japanese subscription commerce practices.
Does either app offer a free trial or free plan?
The provided information does not mention free trials or free plans for either app. More information about pricing would be necessary to answer this question accurately.
Which app provides better ongoing support?
Mikawaya Subscription explicitly states that it offers comprehensive support, including initial setup, migration assistance, and access to EC professionals. Sumi's description does not explicitly mention the level of support offered.
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