STKY ‑ Sticky Add To Cart Bar vs Trustoo Pop ups, Email Popupsfor Shopify (2026)
STKY ‑ Sticky Add To Cart Bar focuses on optimizing the on-site shopping experience and driving immediate sales by making the 'add to cart' and checkout process more accessible and streamlined. It aims to reduce cart abandonment and increase average order value (AOV) through features like sticky add-to-cart bars, quick buy buttons, and upsell opportunities within the cart drawer. The key strategy relies on making key actions like adding to cart and checking out constantly available. Trustoo Pop ups, Email Popups (SendWILL) takes a broader approach to e-commerce growth, concentrating on lead generation and marketing automation. It emphasizes building an email list and nurturing customer relationships through popups, email campaigns, and automated workflows. Its features work best when focusing on offsite marketing and customer relationship management.
At a Glance
STKY ‑ Sticky Add To Cart Bar
466 reviews
Trustoo Pop ups, Email Popups
7,110 reviews
Detailed Overview
STKY ‑ Sticky Add To Cart Bar
More Conversions w/ Sticky Add to Cart, Quick Buy Now Button, Cart Slider, Sticky Cart & Cart Upsell
Key Features
- Sticky Add To Cart Bar & Sticky Cart - now with Countdown Timer for urgency
- Sticky Cart Icons & Add To Cart Bar - always in view for quick checkout
- Quick Buy Button & Buy Now Button - help shoppers complete purchase quickly
- Slider Cart Drawer w/Upsells - upsell & cross sell products to increase revenue
- Quick View, Quick Buy & Buy Now - view, add to cart, or buy with just 1 click
Trustoo Pop ups, Email Popups
SendWILL (Ecomsend): grow your list with popups, send email campaigns & automate sales on autopilot.
Key Features
- Grow email list: popups, sign up forms, exit intent, spin the wheel, contact us
- Create email campaigns with drag-and-drop editor and professional templates.
- Automate welcome emails, cart recovery, discount alerts, and customer win-back.
- Customize email templates and popup designs to perfectly match your brand style.
- Drive sales with popup discount. Works with Klaviyo, Mailchimp, SMSBump, Privy.
Feature Comparison
| Rating | 4.8/5 | 5/5 |
Rating STKY ‑ Sticky Add To Cart Bar4.8/5 Trustoo Pop ups, Email Popups5/5 | ||
| Reviews | 466 | 7110 |
Reviews STKY ‑ Sticky Add To Cart Bar466 Trustoo Pop ups, Email Popups7110 | ||
| Core Function | On-Site Conversion Optimization | Email Marketing & List Building |
Core Function STKY ‑ Sticky Add To Cart BarOn-Site Conversion Optimization Trustoo Pop ups, Email PopupsEmail Marketing & List Building | ||
| Key Features | Sticky Add to Cart, Quick Buy, Upsells | Popups, Email Campaigns, Automation |
Key Features STKY ‑ Sticky Add To Cart BarSticky Add to Cart, Quick Buy, Upsells Trustoo Pop ups, Email PopupsPopups, Email Campaigns, Automation | ||
| Target Merchant | Those prioritizing immediate sales increase & streamlined checkout | Those focused on long-term customer relationships & email marketing |
Target Merchant STKY ‑ Sticky Add To Cart BarThose prioritizing immediate sales increase & streamlined checkout Trustoo Pop ups, Email PopupsThose focused on long-term customer relationships & email marketing | ||
| Integration Focus | Shopify Storefront | Integrates with marketing apps (Klaviyo, Mailchimp etc.) |
Integration Focus STKY ‑ Sticky Add To Cart BarShopify Storefront Trustoo Pop ups, Email PopupsIntegrates with marketing apps (Klaviyo, Mailchimp etc.) | ||
| Urgency Focus | Includes Countdown Timers | Discount alerts through popups and email |
Urgency Focus STKY ‑ Sticky Add To Cart BarIncludes Countdown Timers Trustoo Pop ups, Email PopupsDiscount alerts through popups and email | ||
| Primary Goal | Increase Cart Conversions | Grow Email List and Automate Marketing |
Primary Goal STKY ‑ Sticky Add To Cart BarIncrease Cart Conversions Trustoo Pop ups, Email PopupsGrow Email List and Automate Marketing | ||
Our Verdict
For merchants primarily concerned with improving immediate sales and streamlining the checkout process on their website, STKY ‑ Sticky Add To Cart Bar is the more suitable choice. Its features directly address cart abandonment and encourage quicker purchases. However, if a merchant's main objective is to build an email list, automate marketing campaigns, and nurture customer relationships over the long term, Trustoo Pop ups, Email Popups (SendWILL) is the better option. The significantly higher number of reviews for Trustoo also suggest broader adoption and potentially greater reliability, although STKY's 4.8/5 shows it has a solid user base too.
Common Questions
Which app is better for increasing AOV (Average Order Value)?
STKY is likely better for increasing AOV, as it includes upsell and cross-sell features within the cart drawer.
Which app is easier to set up?
Both descriptions mention easy setup without coding. However, determining which is *easier* is impossible without further testing. Trustoo mentions easy setup as well as 24/7 support suggesting they anticipate the need to assist users.
Do both apps integrate with other marketing tools?
Trustoo Pop ups, Email Popups explicitly mentions integrations with Klaviyo, Mailchimp, SMSBump and Privy. STKY's description focuses on store front functionality rather than external marketing app integrations.
Which app is best for creating a sense of urgency?
STKY is better for creating immediate urgency due to its countdown timer feature directly on the add-to-cart bar. Trustoo creates urgency through discount alerts in popups and emails.
Which app would suit a brand new store better?
A new store might benefit more from Trustoo initially to build a subscriber list. Once that list grows STKY would become more valuable for onsite conversion. In short, Trustoo offers value earlier in the business life cycle.
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store