Software Alternatives, Accelerators & Startups

NotifyVisitors VS Upstack Data

Compare NotifyVisitors VS Upstack Data and see what are their differences

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NotifyVisitors logo NotifyVisitors

Cross Device Customer Engagement & Conversion Rate Optimisation Software

Upstack Data logo Upstack Data

Server-side tracking and identity resolution for Shopify brands.
  • NotifyVisitors Landing page
    Landing page //
    2023-09-07

NotifyVisitors is an engagement and retention application that provides a cross-device customer involvement for various business sectors using mediums such as Web Push & Push Notification, Progressive Web App, In-App & Web Banners, Heatmap, A/B Testing, Net Promoter Score, Personalisation and Surveys. It uses precise analytics to communicate with the right customers with real-time engagement.

  • Upstack Data
    Image date //
    2024-12-10
  • Upstack Data
    Image date //
    2024-12-10
  • Upstack Data
    Image date //
    2024-12-10
  • Upstack Data
    Image date //
    2024-12-10
  • Upstack Data
    Image date //
    2024-12-10
  • Upstack Data
    Image date //
    2024-12-10
  • Upstack Data
    Image date //
    2024-12-10

Upstack Data is the #1 Most Reliable Ad Tracking Software For Shopify.

We help ecommerce brands identify, enrich, and activate first-party data to lower acquisition costs and drive advertising results. Our server-side tracking captures 99.9% of conversion events and delivers a 90%+ event match rate to Meta CAPI โ€” versus the ~35% typical of standard implementations. Comprehensive web analytics, multi-touch attribution, and advanced ad-platform integrations including Meta CAPI, all powered by our identity resolution technology.

One platform, from $149/mo โ€” with a 10-day free trial and a 60-day money-back guarantee.

Upstack Data

$ Details
paid Free Trial $149.0 / Monthly (Up to 500 orders*/month)
Platforms
Facebook Instagram TikTok Google Klaviyo
Release Date
2023 January
Startup details
Country
United States
State
Florida
City
Miami
Founder(s)
Michael Alt
Employees
1 - 9

NotifyVisitors features and specs

  • Comprehensive Features
    NotifyVisitors offers a wide array of features, including push notifications, email marketing, and user segmentation, which allows businesses to engage with their audience through multiple channels.
  • Easy to Use
    The platform boasts a user-friendly interface that makes it easy to set up and manage campaigns, even for users who may not have extensive technical skills.
  • Automation Capabilities
    NotifyVisitors provides robust automation options for setting up workflows, triggered campaigns, and drip campaigns which can save time and increase efficiency.
  • Personalization
    The tool allows businesses to personalize messages based on user behavior and attributes, improving the relevancy and effectiveness of communication.
  • Integrations
    NotifyVisitors supports integration with a wide range of third-party applications and platforms, making it easy to incorporate into your existing marketing ecosystem.
  • Analytics
    The platform offers in-depth analytics and reporting features to help businesses track performance and optimize their campaigns.

Possible disadvantages of NotifyVisitors

  • Pricing
    The cost of using NotifyVisitors can be relatively high, especially for small businesses or startups with limited budgets.
  • Learning Curve
    Despite its user-friendly interface, the multitude of features might be overwhelming for new users, requiring some time to fully understand and utilize the platform effectively.
  • Customer Support
    Some users have reported slower response times from customer support, which can be frustrating when urgent issues arise.
  • Feature Overlap
    The platform offers a plethora of features, some of which may not be necessary for all businesses, leading to potential redundancy.
  • Mobile Optimization
    While the platform is robust, some users have pointed out that mobile optimization could be improved for better usability on mobile devices.

Upstack Data features and specs

  • Replace GA4 with comprehensive web analytics
    Track visitor behavior, traffic by channel and referrer, and real-time KPIs like revenue per session and session conversion rate.
  • Cross-device, cross-browser identity resolution
    Go beyond UTM tracking by connecting visitors across browsers, devices, and sessions โ€” reaching a 90%+ match rate versus the ~35% typical of standard setups.
  • Recover more abandoned carts with Upstack ID
    Trigger Klaviyo flows to known customers who'd otherwise appear anonymous โ€” often returning more than the monthly subscription costs.
  • In-platform New Customer CPA & ROAS
    Report NC-CPA and NC-ROAS directly inside the Meta Ads dashboard.
  • Multi-touch attribution
    Identify the most profitable channels to confidently scale what works and cut what doesn't.
  • Cohort analysis of LTV & AOV
    Track customer lifetime value and average order value by cohort over time.
  • Powerful marketing analytics
    Monitor KPIs by channel and watch RPV, LTV, CAC, and CVR improve over days, weeks, and years.
  • Enterprise features at half the cost
    Built by a bootstrapped team of data engineers focused on the meaty middle. No contracts, no salespeople, no venture capital.

Analysis of NotifyVisitors

Overall verdict

  • Overall, NotifyVisitors is considered a good choice for businesses wanting a versatile and reliable tool for customer engagement. Its array of features and ease of use make it a worthwhile investment for businesses of varying sizes aiming to enhance their communication strategies.

Why this product is good

  • NotifyVisitors is a well-regarded tool for businesses looking to enhance their customer engagement and communication efforts. It offers a comprehensive suite of features, including push notifications, email marketing, and in-app messaging, which can be particularly beneficial for driving user retention and improving customer interaction. The platform is user-friendly, provides good analytical insights, and is known for offering robust customer support.

Recommended for

  • e-commerce businesses
  • small to medium-sized enterprises
  • digital marketing teams
  • start-ups looking to grow user engagement
  • companies seeking improved customer interaction and retention strategies

Analysis of Upstack Data

Overall verdict

  • I don't have verified, up-to-date information about upstackdata.com specifically, so I can't confirm its legitimacy, quality, or reputation. Before using it, independently verify company registration, read third-party reviews (Trustpilot, BBB, G2), check for transparent pricing and data-sourcing/privacy policies, and test customer support responsiveness.

Why this product is good

  • No verified independent reviews or reputation data could be confirmed for this specific domain
  • Data-related services vary widely in quality, compliance, and sourcing ethics, so claims should be validated directly
  • Legitimacy checks (business registration, SSL, privacy policy, refund/support terms) are essential before trusting any data vendor

Recommended for

  • Users who first verify the company's credentials, reviews, and data compliance practices
  • Businesses needing data services who are willing to test with a small trial or paid pilot before committing
  • Not recommended for immediate large-scale use without independent due diligence

NotifyVisitors videos

Journey of Redis @Notifyvisitors.com by Aman Gupta, Co founder

More videos:

  • Review - Demo of NotifyVisitors at India FinTech Awards 2018
  • Review - Best Push Notification Service by NotifyVisitors

Upstack Data videos

No Upstack Data videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to NotifyVisitors and Upstack Data)
Marketing Automation
100 100%
0% 0
Shopify Apps
0 0%
100% 100
Office & Productivity
100 100%
0% 0
Marketing Analytics
0 0%
100% 100

Questions & Answers

As answered by people managing NotifyVisitors and Upstack Data.

Who are some of the biggest customers of your product?

Upstack Data's answer:

Upstack Data works with DTC Shopify brands including Perfect White Tee, Maelove, Labucq, Printfresh, Champo, Paire, Montreal Weights, and Aquarium Co-op.

What's the story behind your product?

Upstack Data's answer:

Upstack Data was founded by Michael Alt to solve a problem hurting Shopify brands: browser-based tracking quietly loses data to iOS restrictions, ad blockers, and cookie expiration, leaving ad platforms optimizing on incomplete information. By capturing conversion events server-side and resolving visitor identity across devices, Upstack Data gives Meta, Google, and Klaviyo the data they need to optimize for buyers, not browsers โ€” helping brands drive 7- and 8-figure growth and recover millions in revenue.

Which are the primary technologies used for building your product?

Upstack Data's answer:

Upstack Data is built on server-side event capture through the Conversion API (CAPI), a cross-device identity resolution engine (Upstack ID), a multi-touch attribution model, and native Klaviyo integration for abandonment recovery.

How would you describe the primary audience of your product?

Upstack Data's answer:

DTC Shopify brands running Meta, Google, and TikTok ads โ€” typically those spending $50Kโ€“$5M per month on advertising who want to reduce the data loss caused by iOS restrictions, ad blockers, and cookie expiration.

What makes your product unique?

Upstack Data's answer:

Most tools track anonymous actions. Upstack Data resolves the actual identity of visitors across browsers, devices, and sessions, then sends that enriched data to Meta, Google, and Klaviyo in a form they can act on โ€” driving lower CAC, better attribution, and more recovered revenue. The result is a 90%+ Meta CAPI match rate, versus the ~35% typical of standard implementations.

Why should a person choose your product over its competitors?

Upstack Data's answer:

Upstack Data replaces a multi-tool stack โ€” like Elevar plus Triple Whale โ€” with a single server-side tracking and identity resolution platform, at a fraction of the cost. Setup takes about 30 minutes with no developer required, and every plan comes with a 10-day free trial and a 60-day money-back guarantee.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare NotifyVisitors and Upstack Data

NotifyVisitors Reviews

  1. Tom Voitik
    ยท Chief Tech Builder at OGads ยท
    Chatbot

    An awesome tool for chatbot creation

    ๐Ÿ Competitors: ChatBot
    ๐Ÿ‘ Pros:    We wanted our chatbot to have smart functionalities like carousel sliders. notifyvisitors team went beyond our expectations in letting us provide a seamless chatbot experience.
    ๐Ÿ‘Ž Cons:    The software package pricing is not pocket-friendly for small businesses.

Upstack Data Reviews

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What are some alternatives?

When comparing NotifyVisitors and Upstack Data, you can also consider the following products

Omnia Retail - Omnia Dynamic Marketing is a leading intelligent bid automation solution that optimizes and automates CPC bids for every marketing channel.

Elevar - Deploy a data layer, connect to 40+ marketing channels, ensure all of your conversions are tracked, and enable server side tagging for Shopify.

EmailOctopus - Email marketing for less, via Amazon SES

Triple Whale - Triple Whale helps ecommerce brands make better decisions with better data.

OptiMine - Disrupting the Marketing and Advertising Industry via Agile Marketing Attribution, Marketing Mix Modeling & Optimization

Littledata - Award-winning Google Analytics toolbox for Ecommerce sites