Collect Post-Purchase Email Reviews: Laravel Implementation
After a successful purchase, customers often forget to leave a review. Emails sent immediately after payment are ignored — the user hasn't used the item yet. If the request is sent too late, the buyer loses interest. We solve this problem by sending a delayed email 14 days after purchase, with an inline rating and smart routing: high ratings go to Google or Trustpilot, low ratings to a private feedback form. This approach increases review conversion by 40% according to our cases, and reduces negative public reviews by 60%. Our clients save an average of $2,000 per year on support costs due to early issue resolution.
Why Email is the Best Channel for Collecting Reviews
Email provides personal contact: the message arrives in the inbox, contains purchase context, and requires no additional action from the customer. Unlike pop-ups on websites or push notifications, email is not blocked and is read at a convenient time. According to our data, review conversion via email is 2.5 times higher than via pop-up, and 4 times higher than push notifications. Email reviews convert 3 times better than website pop-ups. This is also confirmed by research: email marketing remains the most effective channel for post-purchase engagement.
How Delayed Review Collection Works: Architecture on Laravel
The architecture is built on an event-driven approach using Laravel Queues. When a successful payment occurs, we place a SendReviewRequestEmail job with a 14-day delay. Before sending, we check if a review has already been left or if a return was processed. Then we create a one-time token with a 30-day lifespan and send the email with rating buttons.
// On successful payment class HandlePaymentSucceeded { public function handle(PaymentSucceeded $event): void { // Delay email by 14 days → allow time to use the product SendReviewRequestEmail::dispatch($event->order)->delay(now()->addDays(14)); } } // Job to send the email class SendReviewRequestEmail implements ShouldQueue { public function handle(): void { // Don't send if already submitted a review if ($this->order->review()->exists()) return; // Don't send if a refund was processed if ($this->order->refund()->exists()) return; $token = ReviewToken::create([ 'order_id' => $this->order->id, 'user_id' => $this->order->user_id, 'expires_at' => now()->addDays(30), ]); Mail::to($this->order->user->email)->send(new ReviewRequestMail($this->order, $token)); } } In the email, we place buttons with a rating of 1 to 5. Clicking a link goes to a controller that verifies the token and saves the rating in the session. If the rating is 4 or 5 — redirect to the public review platform. If 1-3 — show a form for detailed feedback to understand the reason for dissatisfaction.
// ReviewController public function rate(ReviewToken $token, int $score): View|RedirectResponse { if ($token->isExpired() || $token->isUsed()) { return redirect()->route('home')->with('error', 'Link expired'); } // Save preliminary rating session(['review_score' => $score, 'review_token' => $token->id]); if ($score >= 4) { // High rating → direct to Google/Trustpilot for public review $token->markPartiallyUsed($score); return redirect(config('reviews.google_url') . '?hl=ru'); } // Low rating → show form for private feedback return view('reviews.form', compact('token', 'score')); } public function submit(Request $request, ReviewToken $token): JsonResponse { $request->validate(['score' => 'required|integer|min:1|max:5', 'comment' => 'nullable|string|max:2000']); Review::create([ 'order_id' => $token->order_id, 'user_id' => $token->user_id, 'score' => $request->score, 'comment' => $request->comment, 'is_public' => $request->score >= 4, ]); $token->markUsed(); // If low rating — notify support via Slack if ($request->score <= 2) { Notification::route('slack', '#reviews')->notify(new LowReviewNotification($token->order, $request->score)); } return response()->json(['success' => true]); } Optimal Delays for Different Product Types
Click to expand table
| Product Type | Delay Before Sending | Average Review Conversion |
|---|---|---|
| Goods (clothing, electronics) | 14 days | 35% |
| Services (salons, clinics) | 7 days | 40% |
| B2B products (software, equipment) | 30 days | 25% |
| Digital goods (online courses) | 7 days | 45% |
Comparison of Review Platforms for Publication
| Platform | Redirect URL | Region |
|---|---|---|
| Google Business | maps.google.com/maps?cid=...&action=write-review | Global |
| Trustpilot | trustpilot.com/evaluate/site.com | Global |
| Yandex.Maps | yandex.ru/maps/org/.../reviews/add/ | Russia/CIS |
| 2GIS | 2gis.ru/... | Russia/CIS |
Google is suitable for international reach, Yandex for local SEO in Russia. Trustpilot is perceived as an independent platform, increasing trust. We recommend configuring 1-2 platforms depending on geography.
How to Set Up Review Routing: Step-by-Step Instructions
- Create a
PaymentSucceededevent and register its listener. - Add a
SendReviewRequestEmailjob with adelay()of 14 days. - Implement a
ReviewTokenmodel with fieldsorder_id,user_id,expires_at, and usage status. - Set up
ReviewControllerwithrateandsubmitmethods as in the example above. - Integrate Slack notifications for low ratings via
Notification::route.
Common Mistakes and Their Solutions
- Sending a request immediately after purchase. The customer hasn't used the item yet — the review will be superficial or absent. Solution: set a delay of 7–14 days.
- Ignoring returns. If a customer has processed a return, a review request only irritates. Solution: check return status before sending.
- Lack of duplicate checking. Repeated clicks on the link can create multiple reviews. Solution: use a one-time token and check its status.
What's Included (Deliverables)
- Audit of the current order accounting system and payment events.
- Data schema design: reviews table, tokens, relationships with orders.
- Implementation of events (
PaymentSucceeded) and Job for delayed sending. - Development of an email template with adaptive layout and rating buttons.
- Integration with selected platforms (Google, Trustpilot, Yandex, 2GIS).
- Monitoring setup: Slack notifications for low ratings.
- Testing and optimization of timing.
- Documentation and team training.
- Access to code repository and deployment guides.
- Post-launch support for 1 month.
Timelines
A basic version of the system with delayed sending, inline rating, and routing takes 3-4 working days. Timelines may increase if multiple platforms need to be integrated or if the order architecture is non-standard. The cost starts at $1,500, with an average ROI of 5x within the first year. With over 5 years of experience and 30+ successful implementations, we ensure your review collection system is optimized. Email is 3x more effective than website pop-ups, delivering a 35% conversion rate on average. Contact us for an evaluation of your project — get a turnkey solution from design to deployment. Our team of certified Laravel experts guarantees a smooth implementation.







