Fast Simon AI Search & Filters
Maximize Your Store Sales & ROI with AI Agents, Search, Merchandising, and Personalization.
#53 of 1,236 in Selling products · Search and Filters
- Rating
- 4.8 from 287 reviews
- Rating from stores in the top 100k
- 4.8
- On Shopify since
- 2014
- Pricing
- Free plan available
- Seen on
- 1,982+ stores
What merchants say
Read all 400 with sourcesEvery review carries the store that wrote it and how big that store is, and 26 of them are complaints you can read in full.
- 5★2026-04-13
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.
andar JAPAN · outside the top 100k
- 5★2026-03-11
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.
St. John Knits · top 10k store
- 3★2025-11-06
Have utilized this app for two years now. Staff is friendly and quick to assist. Very nice app, however the metric used for billing is number of monthly users visiting your website. For smaller stores this should never become an issue, however as you grow - especially if you have a large number of pages or products in your store, the Google bots will utilize many of the visits. Out store has an average of nearly 10,000 bot visits per month due to our extremely large catalog, to which we keep adding products. This worked fine for us until we hit the top 10,000 visits/month at the $99 level, however as we have grown we now see an average of 25-30,000 visits per month. The next level package they offer increases from $99/month to $249/month - a 150% increase. After much research we found all of the other collection filter apps charge is based on the number of products in your store. We needed to switch to one of these apps, which work just as well.
Wallhogs · top 100k store
- 1★2025-08-31
Rest API is not consistent, if you are planning to use for iOS and Android app then it is not worth.
Kitchen Switchen · outside the top 100k
- 5★2025-08-06
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.
Astricate · unranked store
- 5★2025-02-11
Their support is excellent!
La Canadienne · top 10k store
- 3★2024-12-11
Beware of giving access to modify theme files - their 'update' disrupted our recent SEO project. Had no idea of their modification in theme.liquid til i noticed it
Lizzyjames · unranked store
- 5★2024-10-10
Exceptional support and technical expertise. Whenever I have requested help, I receive prompt support and always a resolution - first time. Highly recommend!
Cerqular Hong Kong · outside the top 100k
- 5★2024-09-11
The app is great, the customer service is great, and the developers are always willing to help!
Shani Jacobi Jewelry · top 100k store
- 5★2024-08-08
Great customer service! When we had a problem, the tech staff was accommodating. I would recommend this app.
Inked Shop · top 100k store
Read all 400 with sources – and filter them to the complaints, the recent ones, or the stores big enough to matter.
Work on Fast Simon AI Search & Filters?
Any amount puts this listing above the review-data order, on the board and in Selling products. Every amount and every click is printed in public. Paying also opens a private page for this listing – that is where the badge for your site, the share card and your deal live. Everything you can do here, including what money cannot buy and how to get this listing corrected or taken down.
Not ready to pay for anything? Take the badge – it shows this listing’s live rank on your own site, it is free, and it always was.
Claiming is free and it shows: the listing turns gold in every list – the same highlight a paid card carries – with a Claimed badge, in the exact place its reviews put it. It also earns the only followed link on this site: a claimed listing that has paid nothing links to its own website dofollow – a paid placement never does, because a link that was paid for is an ad. Claiming moves nothing.
See the whole board · How ranking works · Rules – we remove listings on request, paid or not.