# Rabbot vs Simprosys: it builds feeds, Rabbot watches them > Simprosys builds and submits your product feed to Google, Meta and Bing. Rabbot watches the feed against your live store and notifies you on disapprovals. Who needs which. > Facts checked: 2026-09-29 ยท Updated: 2026-10-08 > Canonical: https://rabbot.ai/compare/rabbot-vs-simprosys/ > Tags: compare, shopify, feeds --- Simprosys builds your product feed and submits it to Google, Meta, Bing and more. Rabbot never builds a feed. It connects to Google Merchant Center and Meta, notifies you when a product is disapproved or rejected, and on paid plans checks the feed against your live storefront every day. SEO apps edit. Feed apps build. Rabbot watches both. If you need a feed built, mapped and submitted, you need Simprosys or an app like it. If you want to know the day a product in that feed is disapproved, or a price or stock mismatch puts it at risk, you need Rabbot. Most Google Shopping stores run both. ## What Simprosys does Simprosys Google Shopping Feed is listed by Simprosys InfoMedia. Its headline reads: "Submits Product Feeds for Google Shopping, Microsoft, Meta. Supports multi-country/currency/language" (as of 2026-09-29, [listing](https://apps.shopify.com/google-shopping-feed)). The description says: "Easily submit & optimize your product data feeds for Google Shopping Ads, Google Free Listings, Facebook & Instagram Shops, Meta Advantage+ Catalog Ads, Google Local Inventory Ads, Pinterest Ads, Microsoft Advertising (Bing Shopping), Axon by AppLovin and 15+ platforms." It adds that you can set up and manage Performance Max campaigns, and enable conversion tracking, dynamic remarketing tagging, Google Analytics 4 and Advanced Consent Mode. On 2026-09-29 the listing showed a 4.9 rating from 4,892 reviews and a launch date of August 16, 2017. Pricing from $4.99 a month, with a free trial (21 days on each tier). Tiers exactly as listed, in USD per month: up to 500 products $4.99, 501 to 1,000 products $8.99, 1,001 to 5,000 products $13.99, 5,001 to 10,000 products $17.99. Each tier lists Pinterest, Meta and Bing shopping feeds, tracking tags setup with Consent Mode V2, Performance Max campaign management, three multi currency, language or country feeds, and server-side GA4 tracking using GTM. Add-ons are priced separately: AI Feed Optimisation at $1.00 per 25 products (one-time), XML feeds and extra Markets feeds by the month. ## What Rabbot does Rabbot watches whether your live storefront can still sell: [canonical tags, structured data, redirects, noindex, 404s, titles and descriptions, headings and hreflang](/docs/issues/what-counts-as-an-issue/), the password page and a missing add-to-cart. A product update triggers a recheck about 39 seconds after the store event ([how checks work](/docs/monitoring/how-rabbot-checks/)). Paid plans check each page daily, Free at least weekly and as often as daily on pages that keep changing. Rabbot sends one alert per problem, and nothing closes until a live recheck confirms the fix. Slack alerts are on paid plans, and a weekly digest is on every plan. For feeds, on paid plans, Rabbot connects to Google Merchant Center and Meta and notifies you when a product is disapproved or rejected ([what feed monitoring is](/docs/feeds/what-feed-monitoring-is/), [Google channel](/docs/feeds/google-channel/), [Meta channel](/docs/feeds/meta-channel/)). TikTok catalog verdicts are TikTok (Beta): it connects the same way, and Beta means the channel is still being polished. It asks Shopify for three read permissions and takes no customer or order data. Rabbot does not build, map, optimise or submit a feed, runs no campaigns, and has no reviews yet. Plans: Free $0 (20 URLs, no card, with a one-time feed cross-check on day 0), Starter $19/mo (1,000 URLs, one feed channel), Growth $39/mo (5,000 URLs, up to three channels), Pro $79/mo (15,000 URLs, all channels). ## Side by side ![Three columns, builds the feed, fixes the feed and watches after submission, showing which of Simprosys and Rabbot lists each capability, from each app's App Store listing checked 2026-09-29.](/img/compare/rabbot-vs-simprosys/1-sidebyside.png) | Capability | Simprosys | Rabbot | Source | |---|---|---|---| | Builds and submits a product feed | yes | no | [Listing](https://apps.shopify.com/google-shopping-feed), 2026-09-29 | | Maps fields, feed rules, bulk editing, metafields | yes | no | Listing, 2026-09-29 | | Feeds to Google, Meta, Bing, Pinterest and more | yes, 15+ platforms | no, it reads Google Merchant Center and Meta | Listing, 2026-09-29 | | Multi-country, currency and language feeds | yes, 3 on every tier | no | Listing, 2026-09-29 | | Performance Max and campaign setup | yes | no | Listing, 2026-09-29 | | Conversion tracking and GA4 setup | yes | no | Listing, 2026-09-29 | | Reads Merchant Center and Meta status | Merchant Center and Meta are named as integrations; the listing does not describe alerts after submission (checked 2026-09-29) | paid plans: notifies on disapproval or rejection | Listing, 2026-09-29 | | Feed vs live storefront cross-check (price, availability, GTIN, brand, missing data) | the listing does not mention it (checked 2026-09-29); "Error validation" is tagged on the listing | paid plans, daily | Listing, 2026-09-29 | | Watches storefront pages (canonical, noindex, redirects, 404s) | the listing does not mention it (checked 2026-09-29) | yes, every plan | Listing, 2026-09-29 | | TikTok catalog verdicts | the listing does not mention TikTok (checked 2026-09-29) | Beta | Listing, 2026-09-29 | | Free plan | free trial, 21 days | yes, $0 (20 URLs) | Listing, 2026-09-29 | | Paid plans | $4.99 to $17.99 per month | $19, $39 and $79 per month | Listing, 2026-09-29 | | App Store reviews | 4,892, rated 4.9 | none yet | Listing, 2026-09-29 | | Shows Shopify's own shopper numbers beside a catch | not mentioned (checked 2026-10-08) | Growth and above, the morning after | Listing, 2026-10-08 | | Fixes a dead product address or a rewritten SEO field in two taps | not mentioned (checked 2026-10-08) | Starter and above, undo for 30 days | Listing, 2026-10-08 | ## Where Simprosys is the better pick If your store has no working feed, Simprosys builds it. It submits to Google Shopping ads and free listings, Facebook and Instagram Shops, Pinterest and Bing from one app. It maps fields, applies feed rules, bulk edits and uses metafields. It supports Shopify Markets with several languages and currencies, and its tiers include three multi-country feeds. It sets up Performance Max campaigns and conversion tracking. Rabbot does none of this. It also costs less to start: $4.99 a month for up to 500 products, against Rabbot's $19 for Starter. Simprosys has 4,892 App Store reviews on 2026-09-29. Rabbot has none yet. ## Where Rabbot is the better pick Rabbot answers a different question: what happened to the feed after it went out. It checks canonical tags, noindex, redirects, 404s, structured data and hreflang on the pages that earn your money, and it keeps each issue open until a live recheck proves the fix. ### The feed side On paid plans Rabbot connects to Google Merchant Center and Meta and notifies you when a product is disapproved or rejected. On paid plans it cross-checks your feed against the live storefront every day: price, availability, GTIN, brand and missing data, flagged as disapproval risk ([feed alerts and disapproval risk](/docs/feeds/feed-alerts-and-disapproval-risk/)). TikTok (Beta) catalog diagnostics are read daily on paid plans. The Simprosys listing names Google Merchant Center and Meta as integrations and tags "Error validation" and "Performance monitoring" as features. It does not describe alerts after submission (checked 2026-09-29). On paid plans Rabbot reads the channel and the storefront every day and tells you. Rabbot installs read-only, so it watches the store whichever feed app you use, Simprosys included. ## Can you run both? ![Bar chart of monthly plan prices: Simprosys $4.99, $8.99, $13.99, $17.99 a month; Rabbot free plan, $19, $39, $79 a month; from the App Store listings checked 2026-09-29.](/img/compare/rabbot-vs-simprosys/2-pricing.png) Yes. Simprosys builds and submits the feed. Rabbot checks the live storefront against it and watches the channel. If an app changes a price on the storefront or a product page shows it out of stock, Rabbot flags the mismatch with the feed as disapproval risk. ## FAQ **Is Simprosys free?** It has a free trial, 21 days on each tier per the listing on 2026-09-29. Paid plans start at $4.99 a month for up to 500 products. **What does Simprosys cost?** $4.99, $8.99, $13.99 or $17.99 a month depending on product count, plus priced add-ons such as AI Feed Optimisation and XML feeds. **Do I still need a feed app if I install Rabbot?** Yes. Rabbot builds no feed. It does not map, optimise or submit product data. You need an app or a manual process that builds the feed, and Rabbot watches the result. **Does Rabbot replace Simprosys?** No. Simprosys builds and submits the feed. Rabbot watches the live store and the channel and notifies you on disapprovals. **Why are my products disapproved in Google Merchant Center?** Common causes are a price or availability that differs from the landing page, missing GTIN or brand data, and a broken product page. Rabbot cross-checks those against the live storefront on paid plans and notifies you on disapprovals. The [Google Shopping feed apps comparison](/compare/google-shopping-feed-apps-shopify/) covers the apps that build the feed. ## Sources - Simprosys Google Shopping Feed App Store listing: https://apps.shopify.com/google-shopping-feed (fetched 2026-09-29) - Rabbot App Store listing: https://apps.shopify.com/rabbot - Rabbot pricing and docs: https://rabbot.ai/pricing/ and https://rabbot.ai/docs/ Facts about Simprosys were checked on 2026-09-29. Tell us if something changed. Start on the free plan: 20 URLs, no card, and a day-0 audit of your store.