A review module is the software component that lets your e-commerce product pages display customer reviews, star ratings and photo feedback. But the tools people casually call a "review module" actually do two very different jobs, and most brands confuse them: on one side there is a review writing module where customers leave reviews from scratch, and on the other a review import module that carries existing marketplace reviews onto your site. This guide separates the two clearly; it covers which need fits which type, the SEO and conversion impact, photo reviews, fake-review prevention and step-by-step setup. Our aim is to be the single most comprehensive resource for anyone searching for a review module or a review writing module.
What is a review module?
A review module is a social-proof component added to the product page that shows a visitor the experience of people who bought the product before. It surfaces three things: star rating (average and distribution), written review text, and any photos the customer took. Together they let the visitor feel, within seconds, that "others bought this and were happy."
The value of a product review module is not just visual. Set up correctly, it passes star data to Google via structured data (schema), reduces pre-checkout hesitation and lowers return rates. So a review module is at once a conversion tool, an SEO tool and a customer-experience tool.
The key distinction: import or collect?
The most important distinction starts here. A "review module" is not one single thing; two different logics run depending on your need:
- Review writing / collection module: Your customers leave stars and reviews from scratch right on your product page. You grow the reviews yourself.
- Review import module: You automatically carry reviews, stars and photos that already exist on marketplaces like Trendyol and Hepsiburada onto your site. You start with thousands of proofs on day one.
For most brands the right answer is "both": import the existing marketplace stock to fill pages instantly, and turn on on-site collection to keep growing that proof. But first you need to understand each type on its own.
What is a Review Writing Module?
A review writing module is an on-site collection system where a visitor can give stars, write a review and optionally upload a photo on the product page. The goal is to accumulate genuine, exclusive feedback from your own customer base. These reviews are entirely yours; you are not dependent on another platform and you manage the content by your own rules.
How does a review writing module work?
- Review invitation: After the order is delivered, the customer gets a "rate your product" invite by email, SMS or WhatsApp.
- Star + text + photo: The customer rates, writes and optionally adds an image on the product page or a one-click form.
- Verification: The review is verified as coming from a real buyer via the order ("verified purchase").
- Moderation: Reviews can pass a rule-based or manual approval before going live.
This type is ideal for brands with a loyal customer base but few reviews on their own site yet. On the CollectAction side this is handled by the Review Writing Module; the Product Reviews Plugin on the product page brings star, text and photo collection into one flow.
What is a Review Import Module?
A review import module automatically carries the reviews you have accumulated for years on marketplaces onto your own e-commerce site. Star rating, review text, date and photos flow onto your product page as-is. The biggest advantage of this approach is speed: instead of waiting months to collect reviews, you fill your pages with thousands of verified proofs from day one.
How does a review import module work?
- Matching: Your marketplace products are matched to your site products via barcode/model code.
- Collection: Stars, text, dates and photo reviews are pulled at regular intervals.
- Sync: New marketplace reviews update automatically; your page stays fresh.
The most common use of this type is the Trendyol and Hepsiburada stock. On the CollectAction side the Trendyol Review Import module automates it; you carry the trust that sits on the commission-charging marketplace over to your own commission-free storefront.
Import vs writing: the difference
The two types solve the same problem (an empty-looking product page) in different ways. The core differences:
- Source: In a writing module content comes fresh from your customer; in an import module content already exists on the marketplace and is carried over.
- Speed: Writing fills over time; import brings hundreds or thousands of reviews on day one.
- Ownership: A writing module's content is fully yours and platform-independent; import depends on the marketplace source.
- Continuity: Run together, existing stock is carried over while new reviews are produced continuously.
In short, these are not rivals but complements. The right strategy is usually to fill pages with import first, then keep on-site collection on to grow the stock.
Which review module fits you?
The right choice depends on your site's current state:
New or low-review site
If you have no reviews yet but sell on marketplaces, the priority is the review import module. That way your product pages escape the "no reviews yet" gap in a single move.
Established site with its own traffic
If you already sell regularly from your own site, collecting exclusive, verified reviews from those customers with a review writing module is the most valuable long-term asset. As photo reviews accumulate, the page strengthens itself.
Brands who want to be strong in both worlds
Most growing brands combine the two: they take the initial momentum from import and build a lasting proof machine with on-site collection. Explore all review modules to build your own combination.
Why do reviews matter? Conversion and trust
Product reviews are one of the strongest levers on e-commerce conversion. The vast majority of visitors read reviews before buying, and products with reviews convert markedly better than those with none. The impact works in three ways:
- Trust: Genuine reviews instantly prove the product and brand are real.
- Decision speed: The visitor finds the answer on your site instead of jumping to another tab or the marketplace.
- Fewer returns: Reviews about size, fit and real-world use reduce mismatched-expectation purchases.
A review module has a directly measurable revenue effect: an empty product page breeds hesitation, a full one speeds up the sale.
Are reviews good for SEO? The Google star view
Yes, and the effect is two-layered. First, customer reviews continually add fresh, original content to your product page, which boosts visibility on long-tail searches. Second, when star data is marked up with structured data (Product and AggregateRating schema), a gold star rich snippet can appear in Google results.
This Google star rich snippet stands out among plain blue links and significantly lifts click-through rate. A good review module, whether import or on-site collection, adds the required schema automatically; you become a candidate for the star view without any extra technical work.
Review widgets: featured reviews and most-rated products
A review module is more than the list on the product page. Good solutions offer widgets that run social proof across the whole site:
- Featured review: Cycles the most persuasive photo reviews on the homepage or a campaign page.
- Most-rated products: Highlights products with the highest review count as a showcase block.
- Star badge: Places the average score on the product card in category and list pages.
These widgets carry social proof beyond the product page, spreading conversion across the whole buying journey.
Why are photo reviews more persuasive?
Text reviews build trust, but a photo the customer took proves the product is real. The applied shade in cosmetics, the true look of fabric and fit in fashion, the "how it actually looks at home" shot for home goods, none of these can be conveyed by a studio catalogue. That is why photo reviews carry markedly more persuasive power than text alone.
A good review module carries photos as-is and shows them as a gallery in both on-site collection and marketplace import. So the visitor sees the product through a real user's eyes.
How to prevent fake reviews? Moderation
Credibility is the most sensitive point of a review module. A fake or inappropriate review does more harm than good. A robust module includes these protections:
- Purchase verification: A review is accepted only from a customer who actually ordered ("verified purchase").
- Moderation queue: Reviews pass a rule-based filter or manual approval before going live.
- Spam and profanity filter: Inappropriate content and repeated spam are removed automatically.
- Source transparency: Indicating the source on imported reviews preserves trust; the system never fabricates reviews.
The goal is not to look perfect but to look honest and balanced; a few genuine mid-rated reviews are often more convincing than a flawless-looking page.
Which e-commerce platforms does it work with?
A good review module should be platform-independent. CollectAction activates with a single line of script and works with all common e-commerce platforms, including Ticimax, IdeaSoft, ikas, T-Soft, Shopify, WooCommerce and Akinon. So you manage both review collection and review import from the same panel without changing themes or allocating developer time.
Review module setup: step by step
Setup may look technical, but with the right tool it takes five steps:
- 1. Add the script: Place the single-line CollectAction script on your site (on most platforms via theme settings).
- 2. Choose the module: Enable review writing, review import, or both, depending on your need.
- 3. Product matching: If using import, match your marketplace products to your site products by barcode.
- 4. Appearance and rules: Adjust the star component, photo gallery and moderation rules to your brand style.
- 5. Publish and sync: Go live; schema markup and new-review sync start automatically.
Our Turkish-speaking support team usually completes this setup within a day; you don't need to assign a developer.
How CollectAction does it
CollectAction unites both review types on one platform. For on-site collection you use the Review Writing Module and the Product Reviews Plugin on the product page; to carry over marketplace stock the Trendyol Review Import module kicks in. Turn both on and your product pages fill with thousands of imported reviews on day one, then keep growing with fresh reviews from your own customers.
Star schema, a photo-review gallery, moderation and featured-review widgets come ready. More than 100 active brands carry their social proof to their own storefront with this approach. To see the combination that fits you, explore all review modules.
Example scenarios and industries
Cosmetics brands benefit most from the power of photo reviews; the real shade of the applied product says what a catalogue cannot. In fashion and textiles, size/fit reviews lower return rates; in home and furniture, reviews describing long-term use reduce hesitation on higher-priced items.
"Once our years of marketplace reviews started showing on our own site, our product pages became far more reassuring." — Batci Cosmetics
For apparel brands like Locco Moda, customer photo-and-fit reviews let visitors decide without leaving for the marketplace. For boutique brands like Denizbutik, on-site collection strengthens pages for good with original feedback from loyal customers.
Frequently Asked Questions
What is a review module?
A review module is a software component that shows customer reviews, star ratings and photo feedback on e-commerce product pages. By providing social proof it lifts trust and conversion.
What is a review writing module?
A review writing module is an on-site collection system that lets customers give stars, write reviews and upload photos directly on your product page. The content is entirely yours.
What is the difference between review import and review writing?
Review import carries reviews that already exist on the marketplace onto your site, bringing thousands of proofs on day one. Review writing collects new reviews from your customers from scratch. Together they give the strongest result.
Which review module fits me?
If you have no reviews but sell on marketplaces, start with review import; if you have your own traffic, a review writing module fits. The most robust strategy is usually to use both together.
Are reviews good for SEO, do stars show on Google?
Yes. Reviews add fresh content to the page, and when star data is marked up with AggregateRating schema, a star rich snippet can appear in Google results, lifting click-through rate.
How are fake reviews prevented?
Through purchase verification (verified purchase), a moderation queue, spam/profanity filters and source transparency. A good module never fabricates reviews and shows only real experiences.
Which e-commerce platforms does it work with?
It works with all common platforms, including Ticimax, IdeaSoft, ikas, T-Soft, Shopify, WooCommerce and Akinon. CollectAction installs platform-independently with a single line of script.
How long does setup take?
After the single-line script is added, our Turkish-speaking support team usually completes setup within a day. You don't need to allocate developer resources.
Is the review module free?
CollectAction modules are offered on a plan basis; you can choose a package with review writing, review import or both, depending on your need. A short walkthrough is enough to find the right scope.
Are photo reviews supported?
Yes. Customers can upload photos in on-site collection, and existing photo reviews are carried over as a gallery in marketplace import.
Is there review moderation?
Yes. Reviews can pass a rule-based filter or manual approval before going live; content below a certain star level or unsuitable content can be removed.
Is it legal to import marketplace reviews?
Showing the customer reviews you collected for your own store's products is standard practice. CollectAction carries reviews while preserving their source and verified integrity, and never fabricates reviews.
Conclusion: bring trust to your own site with the right review module
When choosing a review module the key question is not "which brand" but "which type": review import to move existing marketplace stock quickly, a review writing module to produce lasting proof from your own customers. For most brands, using both together gives the strongest result. To see the combination that fits you and its conversion impact, book a short walkthrough with our team, and explore the CollectAction blog for more growth tactics.