
Customer surveys
Grapevine
By Union Works Apps
A post-purchase survey app for attribution questions, customer feedback, NPS and satisfaction research with unlimited responses.
The verdict
Is Grapevine right for you?
Choose it if...
- You want zero-party attribution or feedback after purchase
- You will act on answers rather than collect them passively
- You need survey data connected to Shopify orders
Look elsewhere if...
- You want survey answers to replace behavioural attribution
- Your questions are long, leading or constantly changing
- No owner will review and close the feedback loop
Its core job is collecting direct customer answers about acquisition, experience and purchase motivation.
See the full product summary
Grapevine is a Shopify app for collecting direct customer answers about acquisition, experience and purchase motivation. This guide separates the useful day-to-day job from the wider feature list so you can judge the operational fit before installing it.
What you get
The main outcomes to expect.
Focus on the capabilities that solve a real customer or operational problem.
- Post-purchase attribution surveys
- NPS and CSAT questions
- Order-linked response data
- Survey exports and connected workflows
See connections and integrations
- Shopify Flow
- Klaviyo
- GA4
- Order and customer data
Getting started
A practical route to launch.
Scan the stages first. Open only the instructions you need while completing the work.
- A measured baseline for survey completion rate
- A named owner for setup, testing and ongoing review
- A documented rollback route if the customer journey breaks
- 01PlanDefine the first job
- 02InstallConfigure the smallest useful version
- 03ConfigureCheck the connected journey
- 04ConfigureRun realistic tests
- 05TestMeasure before expanding
Detailed walkthrough
01PlanDefine the first job
Write down the exact problem Grapevine should solve, the customers or products in scope and the current survey completion rate.
- What you should have
- A one-page launch brief with a dated baseline
- How to check it
- Confirm a one-page launch brief with a dated baseline before continuing.
02InstallConfigure the smallest useful version
Choose one business decision, write one neutral primary question and no more than two useful follow-ups, then place the survey where it does not obstruct confirmation.
- What you should have
- One controlled workflow with clear eligibility and exclusions
- How to check it
- Confirm one controlled workflow with clear eligibility and exclusions before continuing.
03ConfigureCheck the connected journey
Review the storefront, Shopify admin, notifications, reports and any connected platforms. Remove duplicate features before publishing.
- What you should have
- A completed dependency and ownership check
- How to check it
- Confirm a completed dependency and ownership check before continuing.
04ConfigureRun realistic tests
Complete purchases through major devices and channels, verify order linkage and exports, and review whether each answer option is understandable and mutually useful.
- What you should have
- Passed mobile, desktop and admin-side test evidence
- How to check it
- Confirm passed mobile, desktop and admin-side test evidence before continuing.
05TestMeasure before expanding
Run the controlled setup long enough to compare survey completion rate and response quality with the saved baseline. Expand only when the evidence supports it.
- What you should have
- A keep, change or remove decision with an owner and review date
- How to check it
- Complete the journey on mobile and desktop, then confirm the intended event appears in the app reporting.
See the full planning checklist
- The single customer or operational problem to solve first
- Which products, markets and customer groups are included
- What result would justify keeping the app after the trial
- Which existing app or Shopify feature owns any overlapping job
Using it well
A simple operating rhythm.
You do not need to inspect everything every day. Use this schedule to focus on the right checks.
Success check
How to know it is working
- Survey completion rate
- Response quality
- Self-reported acquisition mix
- Closed feedback actions
Cost and cautions
Know the commitment before you choose.
- Starting price
- USD 25/month
- Typical range
- One published paid plan
- Pricing model
- Flat subscription
The app listing advertises unlimited responses; confirm current feature access and trial terms.
Check current pricing before purchasing. Snapshot checked 21 August 2026.
Installing Grapevine without recording a baseline for survey completion rate.
Switching on every available feature before the core journey has been tested.
Treating app-reported revenue or activity as incremental without a controlled comparison.
See 3 more technical and commercial considerations
- Self-reported answers contain recall and selection bias.
- Long surveys reduce completion and answer quality.
- Attribution surveys should complement rather than replace measured channel data.
Compare your options
See how Grapevine compares with other customer research options.
Compare Shopify customer research options by store fit, total cost, setup work and the results your team can realistically achieve.
Questions and evidence
Answers without the research overload.
Is Grapevine the right choice for every Shopify store?
No. It is strongest when you want zero-party attribution or feedback after purchase. Stores that you want survey answers to replace behavioural attribution should compare the alternatives before installing.
How should I test Grapevine?
Record the relevant baseline, launch the smallest useful configuration, check the complete customer journey and compare the agreed metric after enough traffic or orders have accumulated.
Does the affiliate relationship affect this guide?
No. StackFit may earn a commission from the app link, but commercial relationships never affect quiz scoring, rankings or the editorial verdict.
How much work does Grapevine take to set up?
Moderate setup is the current planning guide. Before installing it, confirm a measured baseline for survey completion rate, a named owner for setup, testing and ongoing review, a documented rollback route if the customer journey breaks, then test the complete customer and operational journey.
What should I measure after launching Grapevine?
Start with survey completion rate, response quality, self-reported acquisition mix. Compare those measures with the pre-launch baseline and include app cost and operating time.
Key official sources
- Grapevine Shopify App Store listingChecked 2026-08-21
- Grapevine official websiteChecked 2026-08-21
Ready to move?
Choose the route that matches your confidence.
Go to Grapevine
Check the current listing, pricing and compatibility before installing.
Visit GrapevineGet a store-specific answer
See what to install now, add later, replace and avoid for the moment.
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