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About

String is a web-based SaaS platform that modernizes business texting, voice calling, and direct messaging across industries. Accessible from desktop or mobile, it provides a unified interface for automated and conversational SMS campaigns, mass text messaging, and voice communications. Users can import contacts, apply tags for segmentation, and create personalized campaigns using preformatted message templates. Keyword responses enable opt-in lead generation and promotions, while integrations with Zapier, Salesforce, Mailchimp, Shopify, Slack, QuickBooks, and thousands of other apps automate workflows and sync data across systems. Wi-Fi calling and support for multiple numbers, existing landlines, or new local, toll-free, premium, or vanity numbers allow seamless voice and text messaging from one application. Built-in dashboards track open rates, response times, conversion metrics, and customer engagement trends, freeing teams to focus on strategy rather than manual processes.

About

Upsella is an SMS upsell platform for Shopify that increases customer lifetime value through automated post-purchase campaigns and AI-powered conversations. Core Functionality: • Post-Purchase Upsells: Send personalized product recommendations after orders to increase repeat purchases and average order value • AI Sales Agent: Responds to customer replies, answers questions, handles objections, and guides conversations toward additional purchases • Campaign Automation: Triggers for post-purchase, abandoned cart, browse abandonment, winback, and signup sequences • Discount Optimization: Tests discount strategies automatically to maximize profit per campaign Platform Features: • Dedicated toll-free SMS number with carrier compliance • Revenue attribution and ROI tracking per campaign • Two-way conversation management • Pre-built upsell templates Integrates with Shopify orders, customers, and product catalog for relevant recommendations.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Businesses interested in a solution to automate marketing, customer support, and lead generation

Audience

Shopify stores

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$19.99 per month
Free Version
Free Trial

Pricing

$29/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

String
United States
www.joinstring.com

Company Information

Upsella
Founded: 2025
United States
upsella.com

Alternatives

Alternatives

SellMore

SellMore

Identixweb Limited
Business Texting

Business Texting

TextBetter
UpOrder

UpOrder

UpOrder by Pantastic

Categories

Categories

Integrations

Shopify
AWeber
Approval Donkey
Constant Contact
Instagram
Instagram Ads
Integrately
Kit
Leadpages
LinkedIn
Mailchimp
Meta Ads
Perspective Funnels
Pipedrive
QuickBooks Online
Salesforce
Slack
Terapeak
Typeform
tawk.to

Integrations

Shopify
AWeber
Approval Donkey
Constant Contact
Instagram
Instagram Ads
Integrately
Kit
Leadpages
LinkedIn
Mailchimp
Meta Ads
Perspective Funnels
Pipedrive
QuickBooks Online
Salesforce
Slack
Terapeak
Typeform
tawk.to
Claim String and update features and information
Claim String and update features and information
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