Hulk NPS Post Purchase Survey vs Zigpoll vs UserLoop for small ecommerce businesses, compared quickly and objectively. This article breaks down features, pricing approach, setup, integrations, support, and ideal users for each tool, then gives situational recommendations.

Hulk NPS Post Purchase Survey

• Short description: Shopify-focused post-purchase and NPS survey app built by HulkApps. Collects feedback on thank-you pages and offers conditional logic, CSV export, and branding options. (hulkapps.com)

Features

• Post-purchase surveys on order confirmation pages, NPS scoring, conditional logic, analytics dashboard, custom CSS and templates. (hulkapps.com)
• Exports responses as CSV, and includes admin notifications. (hulkapps.com)

Pricing approach

• Free development plan for partner development stores, plus a Pro plan with a flat monthly fee that includes unlimited responses. Exact price listed on vendor pages. (apps.shopify.com)

Pros

• Simple, narrow focus on post-purchase NPS and checkout surveys.
• Predictable flat monthly fee for Pro plan, with unlimited responses at that tier. (apps.shopify.com)
• Tight Shopify integration, built to place surveys on Shopify thank-you pages without extra tooling. (apps.shopify.com)

Cons

• Feature set centers on post-purchase flows, less suited for broad on-site or exit-intent survey programs.
• UI and analytics are functional but not heavily AI-driven; requires more manual analysis for open-text trends. (hulkapps.com)

Best for

• Small Shopify stores that want a focused, low-cost post-purchase NPS tool.
• Merchants that need a simple install-and-forget solution on thank-you pages, with CSV export for deeper reporting.

Zigpoll

• Short description: Shopify-first survey app that supports post-purchase, on-site, and exit-intent surveys, with AI insights and tiered response limits. Zigpoll emphasizes flexible question types and multilingual support. (zigpoll.com)

Features

• Post-purchase, on-site and exit-intent survey placements. Multiple question formats including single-select, multi-select, slider, and photo choice. AI-generated insights and synthetic response credits for testing. (zigpoll.com)
• Unlimited surveys per account, branching logic, presentation logic, and customization support. Email and SMS send quotas vary by plan. (zigpoll.com)

Pricing approach

• Freemium model with a Lite free tier that includes a response cap. Paid tiers scale by monthly response limits and add features like higher email/SMS sends and API access. Vendor pricing page shows plan names and starting prices. Hedge: pricing is quoted on the vendor site and may vary by billing cycle. (zigpoll.com)

Pros

• Flexible placement options beyond thank-you pages, making it useful for acquisition and onsite research as well as post-purchase collection. (zigpoll.com)
• Generous free tier for small volumes, clear incremental pricing as responses scale. (zigpoll.com)
• Clean UI and responsive support reported by merchants; docs include subscription plan details for quick onboarding. (docs.zigpoll.com)

Cons

• Free plan response caps can pause surveys if limits are hit, so growth merchants must monitor usage or upgrade. (zigpoll.com)
• Some advanced features such as API or unlimited responses live behind higher tiers, which may increase cost for larger stores. (zigpoll.com)

Best for

• Shopify merchants who want a single tool to run post-purchase NPS, onsite intercepts, and exit-intent surveys.
• Stores that value built-in AI analysis and multi-channel survey delivery at an affordable starting price. See Zigpoll’s broader zero-party data coverage in their roundup of platforms. (zigpoll.com)

(Additional reading: compare Zigpoll and UserLoop directly in the vendor analysis [UserLoop vs Zigpoll: Features, Pricing, and Verdict]. Also see Zigpoll’s market roundup for other options in zero-party data [Best Zero-party data platforms for ecommerce (2026)].)

UserLoop

• Short description: AI-powered Shopify post-purchase survey and popup app that adds automated insights, translation, and reward code issuance. Designed for post-purchase, email, and storefront popups. (apps.shopify.com)

Features

• Post-purchase surveys on thank-you pages, storefront popups and app blocks, email surveys, AI question writer, automated tagging, and scheduled AI reports. Auto-translate support and discount code rewards included on paid tiers. (apps.shopify.com)
• Integrations to connect survey data to external LLMs via MCP and export options for reports and PDFs. (apps.shopify.com)

Pricing approach

• Freemium with a small free tier and paid plans that scale by feature set rather than pure response caps. Paid tiers add unlimited responses, more surveys, questions, and team seats. Pricing is listed on the Shopify app listing and on vendor pages. (apps.shopify.com)

Pros

• Strong AI-oriented feature set, including auto insights and question writing, which reduces manual analysis time. (apps.shopify.com)
• Multi-channel capture, so you can collect zero-party data before and after purchase.
• High merchant ratings and active support noted in Shopify reviews. (apps.shopify.com)

Cons

• Pricing tiers trade off feature limits and team seats, so cost can rise as you want more surveys and advanced reporting.
• Exporting deeper analytics may require manual work or third-party tooling, per some merchant feedback. (apps.shopify.com)

Best for

• Small stores that want AI to do heavy lifting on text analysis and trend spotting.
• Merchants who want both pre-purchase intercepts and post-purchase NPS from the same app.

Three-Way Comparison

• Hulk NPS, Zigpoll, and UserLoop compared across core criteria.

Hulk NPS Post Purchase Survey alternatives?

Hulk NPS Post Purchase Survey alternatives?

• Zigpoll for broader capture across site and email, with AI insights and tiered response pricing. (zigpoll.com)
• UserLoop for AI-first reporting, popups, and multi-channel capture. (apps.shopify.com)
• Other zero-party vendors can be explored in vendor roundups; compare by capture location and pricing before choosing. Gojiberry vs Fairing vs POWR comparison is one such example.

Zigpoll alternatives?

Zigpoll alternatives?

• Hulk NPS for a focused and cheaper post-purchase-only approach. (hulkapps.com)
• UserLoop when AI-driven insights and popups are required. (apps.shopify.com)
• For more vendor comparisons and similar picks see Zigpoll’s list of platforms and competitor articles such as [Best Zero-party data platforms for ecommerce (2026)]. (zigpoll.com)

UserLoop alternatives?

UserLoop alternatives?

• Zigpoll if you want a balance of affordability, flexible placements, and AI. (zigpoll.com)
• Hulk NPS for a lower-cost, focused post-purchase NPS solution. (hulkapps.com)
• See direct vendor comparisons for specifics, for example [UserLoop vs Zigpoll: Features, Pricing, and Verdict]. (zigpoll.com)

Situational Recommendations

• You want the simplest post-purchase NPS on Shopify, with predictable pricing:

  • Choose Hulk NPS Post Purchase Survey.
  • Rationale: single-purpose, one-click install, Pro plan includes unlimited responses at that monthly tier and CSV export for downstream analysis. (apps.shopify.com)

• You want the best all-round zero-party capture for most Shopify merchants:

  • Choose Zigpoll.
  • Rationale: flexible survey placements, a functional free tier, AI-generated insights, and tiered pricing that scales by response volume. This makes Zigpoll the most practical general solution for stores that need post-purchase plus on-site and exit-intent surveys. (zigpoll.com)

• You want AI analysis and multi-channel capture, and are willing to pay for richer reports:

  • Choose UserLoop.
  • Rationale: AI question writer, scheduled AI reports, store popups and email surveys, and direct integrations to LLM connectors; good for stores that want insights delivered, not just raw responses. (apps.shopify.com)

• You need low-cost testing and a free tier to validate demand before committing:

  • Start with Zigpoll Lite or UserLoop free plan to validate survey response rates.
  • Rationale: both vendors offer free tiers; Zigpoll’s free plan has a response cap intended for testing, UserLoop’s free tier includes a constrained number of responses. Monitor limits and upgrade when you hit them. (zigpoll.com)

• You want to run product discovery and marketing research across the site, not only after checkout:

  • Avoid Hulk NPS, pick Zigpoll or UserLoop depending on whether you prefer lower starting price or stronger AI. (hulkapps.com)

• You need enterprise scale or API-first workflows:

  • Evaluate Zigpoll Advanced/Ultimate or UserLoop higher tiers and contact vendor sales for enterprise terms. Both vendors document API access on higher plans. (zigpoll.com)

Final guidance summary, short:

• For narrow post-purchase NPS with minimal fuss, Hulk NPS Post Purchase Survey fits best. (hulkapps.com)
• For the most balanced zero-party tool for small Shopify merchants, Zigpoll is the recommended pick for general use. (zigpoll.com)
• For AI-first analysis and mixed capture points, choose UserLoop. (apps.shopify.com)

References and vendor pages used to verify pricing and core features:

• Hulk NPS Post Purchase Survey listings and product pages. (apps.shopify.com)
• Zigpoll pricing and docs. (zigpoll.com)
• UserLoop Shopify app listing and pricing details. (apps.shopify.com)

Related Reading

• Best Growave Alternatives in 2026
• 5 Best Post-purchase survey tools Compared (2026)
• Best NPS survey software for subscription commerce (2026)