Grapevine Post Purchase Survey vs IPS ‑ Contact Form to Any APIfor Shopify (2026)
Grapevine Post Purchase Survey and IPS ‑ Contact Form to Any API, while both listed under the 'Surveys' category in the Shopify app store, address significantly different merchant needs. Grapevine is positioned as a comprehensive solution for gathering customer insights, specifically targeting post-purchase behavior, NPS scores, and attribution analysis. It emphasizes unlimited survey responses and integration with marketing automation tools like Klaviyo, making it suitable for businesses looking to deeply understand their customer journey and optimize marketing spend. IPS ‑ Contact Form to Any API, on the other hand, focuses on building custom contact forms and routing the submitted data to various endpoints like CRMs and APIs. Its visual editor and no-code approach target merchants seeking flexibility in creating custom forms for various purposes, from simple contact inquiries to more complex data collection workflows. The core difference lies in their application. Grapevine prioritizes actionable customer insights derived from targeted surveys, focusing on understanding and improving customer experience and marketing effectiveness. IPS prioritizes flexibility in building and integrating forms, emphasizing data collection and routing capabilities for operational efficiency and CRM integration. Grapevine caters to businesses seeking to understand *why* customers behave a certain way, while IPS caters to businesses needing to collect *what* customers input and route that information to their chosen systems.
At a Glance
Grapevine Post Purchase Survey
142 reviews
IPS ‑ Contact Form to Any API
2 reviews
Detailed Overview
Grapevine Post Purchase Survey
Post purchase, on-site, email & NPS surveys with unlimited responses for customer insights at scale
Key Features
- Attribution surveys to see which marketing channels really drive customers
- Unlimited post purchase, CSAT & NPS surveys built for deep customer insight
- Make data-driven decisions by turning high-volume survey data into insights
- Powerful survey reporting with filters, segmentation and unlimited responses
- Integrations that push survey data into your automation and analytics stack
IPS ‑ Contact Form to Any API
Build custom contact forms and send submissions to CRMs, email, APIs, and tools
Key Features
- Build unlimited Shopify forms with no submission limits
- Drag-and-drop form builder that works with all Shopify themes
- Send form data to email, APIs, CRMs, or automation tools
- Start free and upgrade only when automation is needed
- Designed for merchants, agencies, and developers alike
Feature Comparison
| Rating | 5/5 | 4.1/5 |
Rating Grapevine Post Purchase Survey5/5 IPS ‑ Contact Form to Any API4.1/5 | ||
| Reviews | 142 | 2 |
Reviews Grapevine Post Purchase Survey142 IPS ‑ Contact Form to Any API2 | ||
| Primary Use Case | Post-Purchase Customer Insights & NPS | Custom Contact Form Building & Data Routing |
Primary Use Case Grapevine Post Purchase SurveyPost-Purchase Customer Insights & NPS IPS ‑ Contact Form to Any APICustom Contact Form Building & Data Routing | ||
| Response Limits | Unlimited | Unlimited |
Response Limits Grapevine Post Purchase SurveyUnlimited IPS ‑ Contact Form to Any APIUnlimited | ||
| Target Merchant | Businesses focused on understanding customer behavior and optimizing CX/Marketing | Businesses needing flexible form creation and API integration for data collection |
Target Merchant Grapevine Post Purchase SurveyBusinesses focused on understanding customer behavior and optimizing CX/Marketing IPS ‑ Contact Form to Any APIBusinesses needing flexible form creation and API integration for data collection | ||
| Ease of Use | Potentially requires some configuration for advanced reporting and integrations | Drag-and-drop visual editor suggests user-friendly form building |
Ease of Use Grapevine Post Purchase SurveyPotentially requires some configuration for advanced reporting and integrations IPS ‑ Contact Form to Any APIDrag-and-drop visual editor suggests user-friendly form building | ||
| Key Integration | Shopify Flow, Klaviyo, GA4, Google Sheets | HubSpot, Mailchimp, Klaviyo, Slack, Zapier, APIs |
Key Integration Grapevine Post Purchase SurveyShopify Flow, Klaviyo, GA4, Google Sheets IPS ‑ Contact Form to Any APIHubSpot, Mailchimp, Klaviyo, Slack, Zapier, APIs | ||
| Value Proposition | Unlimited customer insights at a fixed price | Unlimited form creation and submission with flexible data routing |
Value Proposition Grapevine Post Purchase SurveyUnlimited customer insights at a fixed price IPS ‑ Contact Form to Any APIUnlimited form creation and submission with flexible data routing | ||
| Survey Focus | Post-purchase, CSAT, NPS, Attribution | General contact forms adaptable for various data collection needs |
Survey Focus Grapevine Post Purchase SurveyPost-purchase, CSAT, NPS, Attribution IPS ‑ Contact Form to Any APIGeneral contact forms adaptable for various data collection needs | ||
- Conversion Audit
- Speed Audit
- SEO Audit
Conversion Audit
Our Verdict
If a merchant's primary goal is to deeply understand their customers' post-purchase experience, identify marketing attribution, and improve customer satisfaction scores through targeted surveys, then Grapevine Post Purchase Survey is the clear choice. The unlimited responses and integrations with marketing automation platforms make it a powerful tool for data-driven decision-making. However, if a merchant's priority is building flexible contact forms to collect various data points and integrate them into their existing CRM or automation workflows, then IPS ‑ Contact Form to Any API is better suited. Its emphasis on form customization and API integrations provides the necessary flexibility for diverse data collection needs.
Given the significant difference in review count and average rating, Grapevine has a stronger vote of confidence from the Shopify community. New merchants may find the risk of starting with Grapevine to be lower, even if IPS markets itself as "easy to use" or has a "free plan available." It's important to consider the integration options required, as well as the depth of insights desired. If the need is just to integrate with Klaviyo for email sign-ups, then the IPS may be overkill. If the need is to understand true customer satisfaction, then Grapevine would be more appropriate.
Common Questions
Does Grapevine offer more survey types?
Grapevine specializes in post-purchase, CSAT, NPS and attribution surveys, whereas IPS focuses on general contact form creation and data collection, which can be adapted for various survey types but lacks dedicated survey functionality.
Which app is better for integrating with Klaviyo?
Both apps integrate with Klaviyo. Grapevine's integration is geared toward using survey data within Klaviyo automations, while IPS facilitates sending contact form data into Klaviyo for list building and segmentation.
Which app is more suitable for non-technical users?
IPS ‑ Contact Form to Any API, with its drag-and-drop form builder and no-code approach, is generally more suitable for non-technical users. Grapevine, while user-friendly, might require some technical understanding for advanced reporting, segmentation, and integration with analytics tools.
Does either app offer a free plan?
IPS ‑ Contact Form to Any API offers a free plan with unlimited forms and submissions. Grapevine's description doesn't mention a free plan.
Which app is better for understanding the impact of marketing channels?
Grapevine is specifically designed to identify which marketing channels are driving customers through attribution surveys. IPS lacks this feature.
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