Nosto | AI Search & Discovery
by Nosto Solutions Ltd
#1 Platform for improving online sales proceeds
Free
Fast Simon AI Search & Filters Shopify App by Fast Simon
Boost your store sales and ROI using search, filters, merchandising, and personalization. Quick Search Bar, Collection Sorting, Item Filters
4.8 355 reviewsFreePaid from $39.99/month
Pros and cons
Pros and cons of Fast Simon AI Search & Filters
Pros
- Superior Search Functionality: Significantly enhances Shopify's native search with advanced features and faster results.
- Easy Installation & Setup: Quick and seamless integration with minimal effort required.
- Responsive Customer Support: Highly praised for prompt, helpful, and professional assistance.
- Customization Options: Offers extensive flexibility to tailor search features to store needs.
Cons
- High Cost Concerns: Sudden price increases and premium-tier feature gating frustrate some users.
- Feature Access Restrictions: Key functionalities (e.g., auto-sync) require expensive plans.
Screenshots
About the app
Quick Search Bar, Collection Sorting, Item Filters
- Optimized Search & Discovery: Search & Discovery quickly and accurately guide shoppers based on their needs.
- Merchandising Benefits: Merchandising attracts customers, manages stock effectively, and boosts sales.
- Personalization and Filters: Personalized searches and filters improve customer experiences and increase conversion rates.
- Precision Retargeting: Email and SMS integration allows for accurate and precise re-marketing and retargeting.
- Search Audience Targeting: Search audiences allows you to focus on and customize the full customer experience.
Keywords
AI search Shopify appspersonalized filters Shopify appsmerchandising tools Shopify appsSMS retargeting Shopify appsemail retargeting Shopify appssearch discovery Shopify appsinventory optimization Shopify appscustomer journey personalization Shopify appsboost conversions Shopify appsre-market tools Shopify apps
Key features
- AI-powered instant search delivers fast and accurate results based on shopper intent.
- Personalized search and filters enhance customer experience and increase conversions.
- Merchandising tools optimize inventory management while boosting engagement and sales.
Pricing
Fast Simon AI Search & Filters pricing plans
Free to install
$0 /month
- 100 Monthly Sessions
- Search product Filters
- AI-based Instant Search & AutoComplete
- Typo & Auto-Correction
- No-Code editor- configure the experience
Starter
$39.99 /month
- FREE PLAN FEATURES+
- 2,000 Monthly Sessions
- Did You Mean, Synonyms, Antonyms
- Custom Products Filters
- Business Impact Analytics
Essential
$99.99 /month
- STARTER PLAN FEATURES+
- 10,000 Monthly Sessions
- Optimized Collection Filters
- Advanced Impact Report
- SKU Search
Top Pro
$299.99 /month
- ESSENTIAL PLAN FEATURES+
- 30,000 Monthly Sessions
- Merchandising Rules and A/B testings
- Visual Collection Merchandising
- Upsell and Cross-Sell Merchandising
Not sure which plan to pick? Discuss Free to install or Starter plans with us, learn about custom pricing, or get a demo.
Here’s an overview of Fast Simon AI Search & Filters costs for each of the plan(s)
The app has 4 pricing plans: 1 free and 3 paid. The free plan offered by Fast Simon AI Search & Filters is Free to install. The paid plans offered by Fast Simon AI Search & Filters are Starter, Essential, Top Pro.
The details of the plans are outlined below.
- Free to install: this plan is free forever, incurring no subscription costs. It offers a wide range of features like 100 Monthly Sessions, Search product Filters, AI-based Instant Search & AutoComplete, Typo & Auto-Correction, No-Code editor- configure the experience, Manual products curation on any widget, 24/7 Support + Online Resources, Daily Sync.
- Starter: the Starter plan costs $39.99 and has no free trial period. The plan offers a host of features, including FREE PLAN FEATURES+, 2,000 Monthly Sessions, Did You Mean, Synonyms, Antonyms, Custom Products Filters, Business Impact Analytics, Hourly & On-Demand.
- Essential: the Essential plan costs $99.99 and has no free trial period. The plan offers a host of features, including STARTER PLAN FEATURES+, 10,000 Monthly Sessions, Optimized Collection Filters, Advanced Impact Report, SKU Search, Product, HP, Cart, Minicart Widgets, Checkout & Tracking Page Widgets, Realtime Sync.
- Top Pro: the Top Pro plan costs $299.99 and has no free trial period. The plan offers a host of features, including ESSENTIAL PLAN FEATURES+, 30,000 Monthly Sessions, Merchandising Rules and A/B testings, Visual Collection Merchandising, Upsell and Cross-Sell Merchandising, AI Multimodal Search, Custom Ranking Controls, Funnel Analytics.
Fast Simon AI Search & Filters price summary
| Pricing summary | Free plan available |
| Total pricing plan(s) | 4 |
| Number of free plan(s) | 1 |
| Number of paid plan(s) | 3 |
| Cost of paid plan(s) | $39.99, $99.99, $299.99 |
| Free trial available | No |
For further information regarding Fast Simon AI Search & Filters pricing plans, see the official website.
Comparison
Top Fast Simon AI Search & Filters alternatives — detailed comparison
The table below highlights the crucial differences between Fast Simon AI Search & Filters and similar other Shopify apps based on parameters like ratings, reviews, features, pricing, etc.
| Apps | Add app | |||
| General information | ||||
| Ratings | 4.8 ★ (355 reviews) | 4.7 ★ (61 reviews) | 3.7 ★ (44 reviews) | |
| Developed by | Fast Simon | Nosto Solutions Ltd | Algolia | |
| Launch date | 10 February 2014 | 26 August 2014 | 28 October 2016 | |
| Pricing | Free, $39.99/month, $99.99/month, $299.99/month | Free | Free, Free, Free, Free | |
| Objective | Quick Search Bar, Collection Sorting, Item Filters | #1 Platform for improving online sales proceeds | Product search and discovery that enhances sales on a large scale. | |
| Categories | Search and filters, Upsell and cross-sell | Search and filters, Upsell and cross-sell | Search and filters, Upsell and cross-sell | |
| Key features & highlights | ||||
| Purpose | Boost your store sales and ROI using search, filters, merchandising, and personalization. | Platform designed to assist brands in enhancing online engagement and boosting sales | A platform that offers personalized experiences to boost sales and customer interaction through effective search and discovery. | |
| Features list |
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| |
| Highlights | — | — | — | |
| User reviews and ratings | ||||
| Recommended | 94.4% | 91.8% | 68.2% | |
| Pros |
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| Cons |
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| Pricing and plans | ||||
| Total pricing plans | 4 | 1 | 4 | |
| Free plan | Available | Available | Available | |
| Free trial | No | No | No | |
| Technical information | ||||
| Rating | 4.8 ★ | 4.7 ★ | 3.7 ★ | |
| Total reviews | 355 | 61 | 44 | |
| Launch date | 10 February 2014 | 26 August 2014 | 28 October 2016 | |
More details about Fast Simon AI Search & Filters
Product description
Fast Simon offers a revolutionary platform for eCommerce businesses to optimize merchandising, navigation, and product filters based on shopper behavior. We offer a no-code front end, API, JS SDK, REACT Components, and Hydrogen, already powering thousands of fast-growing brands.
AI summary
InstantSearch+ is a Shopify app designed to enhance on-site search functionality, offering advanced features such as predictive search, fast results, and extensive customization options. It significantly improves upon Shopify’s native search, enabling customers to find products quickly with minimal clicks. The app integrates seamlessly with most themes, though some custom themes may require initial support for full compatibility. Key strengths include its intuitive setup, robust reporting, and highly responsive customer support, which is frequently noted for its efficiency and professionalism. However, limitations include a tiered pricing structure that restricts advanced features—such as automatic product sync—to higher plans, and occasional challenges with initial configuration for users on entry-level subscriptions. While the app is praised for its performance and support, some users find the pricing steep compared to alternatives, particularly after unexpected increases. Overall, InstantSearch+ is a powerful solution for stores with large inventories, though its value may vary depending on budget and specific needs.
Support
For any questions, concerns, or assistance with Fast Simon AI Search & Filters, the dedicated support team is readily available to help. To reach out to the support team, users can send an email to [email protected]. Additionally, Fast Simon AI Search & Filters offers a comprehensive FAQ section to address common inquiries and provide self-help resources in their app FAQ section.
Language support
Details of the Fast Simon AI Search & Filters are available in various languages on the Shopify app store, including English.
Fast Simon AI Search & Filters support information in a nutshell
| Support email | support |
| Contact number(s) | Not available |
| FAQ page | FAQ details |
| Privacy policy | Privacy details |
| Language support | English |
Integration
The list of top Shopify apps, features or software tools that Fast Simon AI Search & Filters seamlessly integrates with are given below.
CheckoutKlaviyoLangifyOkendoStamped.ioTapCartYotpo
Developer
| Name | Fast Simon |
| Profile | See all apps by Fast Simon |
| Website | View developer profile |
| Address | 5375 Beechwood Ln., Los Altos, CA, 94024 |
Installation
How to install Fast Simon AI Search & Filters on your Shopify store
1
Send your details
Your name, email and store domain go straight to the Fast Simon team.
2
The developer gets in touch
Fast Simon contacts you directly to arrange setup for your store.
3
Install at your own pace
Perfect your store’s functionality without the pressure to move on until you’re ready.
Customer reviews
4.8
★★★★★
355 total reviews
Fast Simon AI Search & Filters has an overall rating of 4.8 stars from a total of 355 reviews on the Shopify app store. Of these, 335 (94.4%) are positive, 6 (1.7%) are neutral, and 14 (3.9%) are negative*.
*Ratings above four stars fall under positive review, three star reviews fall under neutral, and anything less than two stars falls under negative.
★★★★★andar JAPANfrom Japan · 13 April 2026
FAST SIMON is very easy to use, but really powerful solution for merchants to improve Search System. It covers not only product search but do help boost CRM and SEO too. The help center is very professional. I recommend it.
★★★★★St. John Knitsfrom United States · 11 March 2026
I've worked with Fast Simon for years and it is very user friendly! They are constantly making improvements and updates to the apo, Our CS Manager and their dev team respond so quickly to any issues that arise.
★★★★★Astricatefrom United States · 6 August 2025
Best customization out of every search results page app I've used. support team is experienced and act fast with no let downs very professional. i hope i can get qualify for their new features one day. it doesn't get better this i've tried every single search results page on the Shopify app store. this one is unbeatable.
★★★★★Cerqular Hong Kongfrom United States · 10 October 2024
Exceptional support and technical expertise. Whenever I have requested help, I receive prompt support and always a resolution - first time. Highly recommend!
★★★★★Shani Jacobi Jewelryfrom United States · 11 September 2024
The app is great, the customer service is great, and the developers are always willing to help!
Performance on the App Store
Rankings, review momentum and install geography, refreshed weekly. Open the full charts for history, benchmarks and keyword detail.
Category rank
#4
Useful apps for France
Total reviews
355
No change vs 30 days ago
Average rating
4.8 ★
0.00 vs 30 days ago
Top market
US
100.0% of installs · ▲ 50.00%
Category & keyword rankings
Position and market share today
| CollectionUseful apps for France | #4 | 0.2% ▼0.2 |
| KeywordSearch filters | #5 | 0.3% ▼0.1 |
| Collectionapps-to-extend-hydrogen-build | #8 | 0.1% ▼0.1 |
| KeywordFilter usage | #12 | 0.0% ▼0.0 |
Reviews trend
Cumulative reviews · last 6 months
354 → 355 reviews · rating steady at 4.8★
Ranks #4 in 1 of 10 App Store groups tracked.Open full charts →
Fast Simon AI Search & Filters FAQs
How do I install the Fast Simon AI Search & Filters Shopify app?
To install Fast Simon AI Search & Filters on your Shopify store, click on the Fast Simon AI Search & Filters installation link. Login to the Shopify store on which you want to install the app and follow the onboarding process. If you need our expert guidance to help you install Fast Simon AI Search & Filters on your Shopify store, then contact us now.
What are the key features of Fast Simon AI Search & Filters?
The key features offered by Fast Simon AI Search & Filters to Shopify store owners are:
- Search & Discovery directs shoppers with peak speed and accuracy based on intent
- Merchandising engages and inspires shoppers while optimizing inventory & sales
- Personalized Search & Filters that boost customers' conversions
- Interact with shoppers using AI shopping agents on your store's own data.
- Search Audiences lets you target and personalize the entire customer journey
Does Fast Simon AI Search & Filters integrate with other Shopify apps or tools?
Yes, Fast Simon AI Search & Filters seamlessly integrates with other Shopify apps or tools, such as Search & Discovery quickly and accurately guide shoppers based on their needs., Merchandising attracts customers, manages stock effectively, and boosts sales., Personalized searches and filters improve customer experiences and increase conversion rates..
Is there a free trial available for Fast Simon AI Search & Filters?
No, Fast Simon AI Search & Filters does not offer any free trial.
What are the pricing plans for Fast Simon AI Search & Filters?
The app has 4 pricing plans: 1 free and 3 paid. The paid plans cost $39.99/month, $99.99/month, $299.99/month and have no free trial period.
How does billing work for Fast Simon AI Search & Filters?
Fast Simon AI Search & Filters uses USD for billing, with recurring and usage-based charges invoiced usually every 30 days.
Can I cancel or upgrade my subscription plan at any time?
Yes, Fast Simon AI Search & Filters allows its subscribers to cancel or upgrade their subscription plan at any time.
Does Fast Simon AI Search & Filters offer customer support?
Yes, Fast Simon AI Search & Filters offers a dedicated support team for any kind of app-related assistance. To reach out to the support team, users can send an email to [email protected]. Additionally, Fast Simon AI Search & Filters offers a comprehensive FAQ section to address common inquiries and provide self-help resources.
Is Fast Simon AI Search & Filters compatible with my Shopify theme?
Please reach out to their support team at [email protected] to confirm its compatibility with your specific Shopify theme.
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4.8★★★★★355 reviews · 94.4% positive
Writing reviews on ShopDigest is coming soon.
- AJandar JAPAN★★★★★
FAST SIMON is very easy to use, but really powerful solution for merchants to improve Search System. It covers not only product search but do help boost CRM and SEO too. The help center is very professional. I recommend it.
- SJSt. John Knits★★★★★
I've worked with Fast Simon for years and it is very user friendly! They are constantly making improvements and updates to the apo, Our CS Manager and their dev team respond so quickly to any issues that arise.
- ASAstricate★★★★★
Best customization out of every search results page app I've used. support team is experienced and act fast with no let downs very professional. i hope i can get qualify for their new features one day. it doesn't get better this i've tried every single search results page on the Shopify app store. this one is unbeatable.
- CHCerqular Hong Kong★★★★★
Exceptional support and technical expertise. Whenever I have requested help, I receive prompt support and always a resolution - first time. Highly recommend!
FSFast SimonDeveloperThanks for your great review!
- SJShani Jacobi Jewelry★★★★★
The app is great, the customer service is great, and the developers are always willing to help!
FSFast SimonDeveloperWhat a great honor to be working with an ecommerce partner like you guys!
- ISInked Shop★★★★★
Great customer service! When we had a problem, the tech staff was accommodating. I would recommend this app.
FSFast SimonDeveloperThanks so much for the great partnership!
- BSBathroom Store★★★★★
very happy with the app and support, with a recent google core updates and a need for shopify to be fast was a challenging. Fast simon offering side rendering on collection page has speed up our score in page speed insight, we are very happy with the app
FSFast SimonDeveloperA pleasure hearing about the LCP and CLS improvement!
- 7S707 Street★★★★★
An awesome app for search and collection management! The tools and information this app provides has helped our conversions and merchandising tremendously. The support team has been very helpful along every step of the process. If we ever need anything, we can always count on them to help us out!
FSFast SimonDeveloperGreatly appreciate the kind merchandising words! We love working with your guys at 707 Street :-)
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