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Product Feed PRO alternative for large WooCommerce catalogs
Product Feed PRO for WooCommerce, by AdTribes, is a feed plugin with a free version and a paid Elite version, with feeds for many channels in formats from XML to Parquet. Searchmaker's Feeds module writes a static Google Merchant XML file from its local index. This page compares them using AdTribes' own pages.
Last verified · 13 of 14 facts verified from Product Feed PRO's own pages
First, the fair part
Who Product Feed PRO is best for
Stores that want many channel templates and file formats, a free version with no stated product limit, and a feed generation process that adapts its batch size to the server.
Side by side
Product Feed PRO and Searchmaker, fact by fact
Each Product Feed PRO entry links to the vendor's own page. Where we could not confirm something it says "Not verified" rather than a guess.
| What | Searchmaker | Product Feed PRO |
|---|---|---|
| Price | Feeds module 119 € per year for 1 site, 390 € for 5 sites, 1 050 € for 25 sites, excluding VAT. Also part of Complete (449 € for 1 site). A one-time lifetime option exists. Searchmaker page | Elite: Growth (1 site) $99.50 per year, regularly $199; Plus (3 sites) $179.50, regularly $359; Business (unlimited sites) $249.50, regularly $499. Renewals are at the normal price. Prices in USD as listed. The discounted price and the renewal wording are the vendor's.Source: adtribes.io |
| Free version | No free version. Searchmaker page | Yes: Product Feed PRO for WooCommerce on wordpress.org, described as offering an unlimited number of products and feeds, with 100+ templates. Source: wordpress.org |
| Sites and product limits | 1, 5 or 25 sites per license. The price does not depend on the number of products. Searchmaker page | Growth 1 site, Plus 3 sites, Business unlimited sites. Unlimited feeds and products on every plan and in the free version. Source: adtribes.io |
| Channels supported | Google Merchant Center only in V1. Other channel templates, external connectors and visual feed rules are outside V1. From the product scope in the repository documentation.Searchmaker page | 250+ feed templates for major ad platforms, marketplaces and comparison shopping engines, including Google Shopping, Meta, Bing, Pricerunner and Skroutz. The wordpress.org listing says 100+ templates.Source: adtribes.io |
| Feed formats | XML (Google Merchant RSS 2.0 with the g: namespace). Searchmaker page | XML, CSV, TSV, TXT, YML, Parquet, JSONL, JSONL.GZ and CSV.GZ. Source: wordpress.org |
| Google Merchant support and attributes | Fields written per item: id, title, description, link, image link, availability, condition, price, MPN (from SKU or a feed value), GTIN, brand (from the configured brand taxonomy) and an optional fixed Google product category. Variable products are written as one item per variation with item_group_id, the variation's own price, sale price, availability, image and link, and color, size, material and pattern from its attributes. Options: include out-of-stock, condition, category, variable products (per variation or per parent). Read from the engine's feed writer and the plugin documentation.Searchmaker page | Google Shopping feed template. GTIN, MPN, EAN and additional product fields are supported on the Elite plans, and item_group_id is mapped by default from the parent product ID. item_group_id: https://adtribes.io/woocommerce-variable-product-feed/. The full list of Google attributes supported: not verified.Source: adtribes.io |
| How and where feeds are generated | A streaming XML writer reads the prebuilt index and writes a static file, one per language, to the uploads folder through a temp file and atomic rename. Generation runs from the admin handler, WP-Cron or WP-CLI; public requests for the feed URL never trigger generation. Searchmaker page | The plugin uses Action Scheduler to generate and process feeds (replacing WP-Cron since version 13.3.9). Feeds are processed in batches, and feeds are generated on your own system. Storage directory of feed files: not verified.Source: adtribes.io |
| Scheduling | Manual, hourly, twice daily or daily, and regeneration after each index rebuild. After price and stock patches the feed is regenerated at most every five minutes. Searchmaker page | Hourly, twice daily or daily refresh in the listing; Elite adds custom refresh intervals. Custom intervals: https://adtribes.io/knowledge-base/help-my-feed-processing-is-stuck/Source: wordpress.org |
| Variation handling | One item per variation by default, grouped by g:item_group_id (parent SKU, else parent ID); the variable product itself is not listed. Each variation item has its own id (the variation SKU when unique, else parent ID-variation ID), price and sale price, stock status (in stock, out of stock, backorder), image (its own, else the parent's), a link that preselects the variation, and color, size, material and pattern from its attributes. A setting switches to one item per variable product with the lowest variation price. Read from the engine's feed writer; tested on real WooCommerce variations.Searchmaker page | An Include product variations setting sends each variation as its own item and excludes the parent. Optional: default variation only, lowest-priced variation(s). item_group_id is mapped by default. The free page lists variable product support in the free version.Source: adtribes.io |
| Documented guidance for large catalogs | Measured at engine level on a synthetic catalog of 100,000 parent products with 159,758 variations, writing the feed from the index. Parent-only: 100,000 items, about 43 MB of XML, about 3.1 s. One item per variation: 239,692 items, about 129 MB, about 6.4 s. Writer memory stays flat (under 1 MB of allocations). This is not an end-to-end measurement on a real store and not a comparison with any other plugin. Engine writer only, one development machine (Intel i9-10900K, PHP 8.3 CLI, 128 MB limit); to be reproduced before it is treated as a claim. See docs/BENCHMARKS.md in the repository.Searchmaker page | Documentation: batch size starts at 200 products for catalogs up to 1,000 and rises to 1,500 for catalogs over 50,000, and from version 13.5.7 adapts to measured time and memory use. The stuck-feed article lists a PHP max_execution_time of at least 300 seconds. Stuck-feed article: https://adtribes.io/knowledge-base/help-my-feed-processing-is-stuck/. PHP memory value: not verified.Source: adtribes.io |
| Hosting and PHP requirements | WordPress 6.5+, WooCommerce 8.0+, PHP 8.1+ with the sodium extension; the feed writer needs ext-xmlwriter. No Redis, daemon or shell access. Searchmaker page | WordPress 5.9 or higher, PHP 5.6 or higher, WooCommerce. XML feeds need the xmlwriter, dom and simplexml PHP extensions. PHP extensions: https://adtribes.io/knowledge-base/help-my-feed-processing-is-stuck/Source: wordpress.org |
| WP-CLI | Yes: wp searchmaker feed [--lang=fi]. Searchmaker page | Not verifiednot verified (no WP-CLI mention found in the pages checked) |
| Refund terms | 30-day money-back guarantee. Searchmaker page | 14-day 100% money-back guarantee. Source: adtribes.io |
| wordpress.org installs and rating | Not applicable: no free version, sold directly from searchmaker.io. Searchmaker page | 80,000+ active installations; rated 4.7 out of 5 from 1,069 ratings. Figures as shown on the date checked.Source: wordpress.org |
| Performance, end to end | Engine-level measurement of the feed writer on a synthetic catalog (239,692 per-variation items, about 129 MB, about 6.4 s; 100,000 parent items in about 3.1 s). Not an end-to-end comparison. Benchmarks | Not measured yet. See the protocol on /benchmarks |
Last verified 4 October 2026. Prices and terms change; check the linked page before you decide.
Where Searchmaker differs
What is different, and only what we can back up.
- Searchmaker's Feeds module covers one channel, Google Merchant Center, and one format, XML. Product Feed PRO covers far more, so this is a difference in scope, not an advantage.
- The feed is written by a streaming XML writer that reads a prebuilt index, with no WooCommerce product queries at generation time. Product Feed PRO's documentation describes batch processing through Action Scheduler with a batch size that adapts to the server.
- Generation can be started from WP-CLI (wp searchmaker feed). We did not find WP-CLI in the Product Feed PRO pages we checked.
- The same index serves search, faceted filters and the feed, and the three modules are sold together as Complete.
- Searchmaker writes one item per variation, grouped with item_group_id, or one item per variable product with the lowest variation price if you choose that. Product Feed PRO also sends variations as their own items with item_group_id, so this is not a difference; it adds options such as default variation only or lowest-priced variation only.
- There is no free version of Searchmaker.
When to choose Product Feed PRO instead
When Product Feed PRO is the better fit.
- You want a free version: the wordpress.org listing describes unlimited products and unlimited feeds.
- You need many channel templates or formats such as CSV, TSV, YML, JSONL or Parquet.
- You want to list only the default variation or only the lowest-priced variation of each product: Product Feed PRO documents options for both, Searchmaker lists all variations or the parent only.
- You want a lower first-year price for one site: the Growth plan is listed at $99.50 for the first year.
Performance
Head-to-head measurements are pending.
Not measured yet. We have not run Product Feed PRO and Searchmaker on the same server and catalog, so this page makes no speed comparison.
What we have measured is Searchmaker's feed writer on its own, at engine level, on a synthetic catalog of 100,000 products with 159,758 variations: parent-only, 100,000 items (about 43 MB of XML) in about 3.1 seconds; with every variation as its own item, 239,692 items (about 129 MB) in about 6.4 seconds. That is not an end-to-end test on a real store and it is not a comparison with Product Feed PRO. The protocol for the end-to-end comparison, which we will publish with raw numbers and scripts, is on the benchmarks page.
Questions
Questions people ask when comparing.
Is Searchmaker Feeds a replacement for Product Feed PRO?
Only if you need a Google Merchant feed. Searchmaker Feeds writes a Google Merchant XML file and nothing else, while Product Feed PRO supports many channels and formats.
How does Product Feed PRO generate feeds?
AdTribes documents that the plugin uses Action Scheduler to generate and process feeds, and that since version 13.3.9 this replaced WP-Cron. Feeds are processed in batches; from version 13.5.7 the batch size adjusts itself based on timing and memory use. Searchmaker writes a static file from a prebuilt index.
What does AdTribes recommend for large catalogs or low-resource hosting?
Its stuck-feed article lists a PHP max_execution_time of at least 300 seconds, a higher PHP memory limit if crashes occur, a smaller batch size if timeouts occur, and the option to disable HTTP feed generation requests so that generation runs server-side. XML feeds need the xmlwriter, dom and simplexml PHP extensions.
Does Product Feed PRO support variations?
Yes. An Include product variations setting sends each variation as its own item, with options to include only the default variation or only the lowest-priced variation, and item_group_id is mapped from the parent product ID by default. Searchmaker writes one item per variation with item_group_id by default (all variations), or one item per variable product with the lowest variation price if you choose that; it has no default-only or lowest-priced-only option.
What does Product Feed PRO cost compared with Searchmaker?
There is a free version. The Elite plans are listed at $99.50 (Growth, 1 site), $179.50 (Plus, 3 sites) and $249.50 (Business, unlimited sites) as first-year prices, with renewals at the regular price of $199, $359 and $499. Searchmaker Feeds is 119 € per year for one site, excluding VAT. Prices are in different currencies; check both pricing pages.
Which is faster on a large catalog?
We have not measured Product Feed PRO against Searchmaker yet. Our own numbers are for the engine's feed writer alone, on a synthetic catalog with 159,758 variations: 100,000 parent-only items (about 43 MB of XML) in about 3.1 seconds, or 239,692 items with every variation as its own item (about 129 MB) in about 6.4 seconds. That is not an end-to-end test on a real store, and we publish no competitor numbers we have not measured.
What if I switch and it does not work for me?
Searchmaker has a 30-day money-back guarantee. AdTribes states a 14-day 100% money-back guarantee.
See how it fits your catalog.
Try the in-browser demo, then pick a plan. Every license has a 30-day money-back guarantee.
Product Feed PRO and all other product names are trademarks of their owners. They are used here only to describe those products. Searchmaker is not affiliated with, endorsed by or sponsored by them. Information about other products comes from their public pages on the date shown and may have changed.