kitio.aiBigCommerce vs RetentionX
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. BigCommerce has the lower starting price: about $39 a month, against $49 for RetentionX.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Hosted online storefront
- AI chat assistant
- 1,200+ apps
- Product feed management
- Multi-storefront support
- Store migration help
- AI Analyst briefings
- Customer segmentation
- Server-side tracking
- Attribution models
- AI merchandising
| Feature | BigCommerce | RetentionX |
|---|---|---|
| Best for | Online store platform with an AI chat assistant for merchants | Customer analytics, attribution and AI insights for online stores |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Free trial | Free trial |
| Starting price | $39/mo | $49/mo |
| Free plan | No, trial available | No, 30-day trial |
| Made by | BigCommerce | RetentionX |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
BigCommerce has the lower starting price: about $39 a month, against $49 for RetentionX.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Core
$39/mo
- Up to $30K annual sales
- 2.0% open payment fee
- 24/7 chat and email support
Growth
$105/mo
- Up to $100K annual sales
- 1.0% open payment fee
- 24/7 phone and chat support
Scale
$399/mo
- $33,333 monthly sales cap
- 0.6% open payment fee
- 0.9% on sales above the cap
Performance
From $1,499/mo billed yearly
- Custom sales cap
- Dedicated customer success manager
3 plans
Starter
$49/mo
- Under $250k annual revenue
- Insights, reports and segments
- Select automations
Core
$149/mo
- RX Identity tracking
- Marketing intelligence
- Higher audience limits
Growth
$249/mo
- AI predictive modelling
- Higher limits
- Dedicated Slack support
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
BigCommerce
- Sales-volume tiers suit growing stores
- Large app marketplace
- Migration help from other platforms
- Plans auto-upgrade when sales pass the cap
- Extra storefronts cost more each month
- AI assistant details are limited
RetentionX
- 30-day free trial
- Deep cohort and LTV reporting
- Tracking that does not rely on browser cookies
- Price rises with store revenue
- Predictive modelling only on Growth
- Broad toolset takes time to set up
Which one should you choose?
Choose BigCommerce if you want:
- Sales-volume tiers suit growing stores
- Large app marketplace
- Migration help from other platforms
Watch out: plans auto-upgrade when sales pass the cap.
Choose RetentionX if you want:
- 30-day free trial
- Deep cohort and LTV reporting
- Tracking that does not rely on browser cookies
Watch out: price rises with store revenue.
BigCommerce vs RetentionX FAQ
What is the difference between BigCommerce and RetentionX?
BigCommerce: Online store platform with an AI chat assistant for merchants. RetentionX: Customer analytics, attribution and AI insights for online stores. Both are legal, finance & hr tools.
Is BigCommerce or RetentionX cheaper?
BigCommerce has the lower starting price: about $39 a month, against $49 for RetentionX.
Do BigCommerce and RetentionX have free plans?
BigCommerce: No, trial available. RetentionX: No, 30-day trial.
Who makes BigCommerce?
BigCommerce is made by BigCommerce, based in United States.
Who makes RetentionX?
RetentionX is made by RetentionX.
Which should I choose, BigCommerce or RetentionX?
Choose BigCommerce if you value sales-volume tiers suit growing stores and large app marketplace. Choose RetentionX if you value 30-day free trial and deep cohort and ltv reporting.