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Boost sales with matching cross-selling products.

Increase your basket size by cross-selling matching products from our partner network.
Millions of products and services available for cross-selling
Automated matching to your products
Seamless and easy integration
Trusted by
Up to 35%
Of orders with additional cross-selling
Up to 40%
additional margin with cross-selling
Cross-Selling Platform

Boost your basket value with automated Cross-Selling

35up will enable you to do perfect Cross-Selling. We provide the matching products and services with our partner network, match your products automatically and take care of the fulfilment. While you are in full control.

Sell products from partner network

Offer your customers complementary products and services from 3rd party providers and earn a big margin with every additional transaction.
Leverage vendor network

Get all products automatically matched

You don't have to match the Cross-Selling products to your current portfolio. Our algorithms understand your products and customers to find the best matching cross-selling items.
Automate Cross-Selling

Keep full control over products

You know your customers best. Select, boost or filter products and categories that your customers are more likely to buy. You can be sure that the product selection is on brand.
Check controls

Enjoy efficient fulfilment

The vendors on our platform take care of the product storage, fulfilment and returns for you.
You can focus on your core business.
Use streamlined fulfilment

One Cross-Selling Platform to increase your basket size.

Boost your sales potential with 35up's all-in-one integration. Increase basket value effortlessly by offering complementary products, insurances, digital goods, services, CO2 offset solutions, and donation options that align with your customers' basket items and your social impact efforts.

Complementary products and accessories

Matching insurances and warranties

Donations and sustainability

Supplemental digital goods and services

With 35up’s Embedded Cross-Selling platform, we generate additional revenue and margin, without any risk regarding inventory or fulfillment.
The full integration via API was done in a few weeks, and since we have full control over the user interface and the embedded products, the experience for our customers is just as good as before.

Peter Windischhofer

35up is a reliable partner and we generate additional margin  with them. We only needed to connect the API and since then, we’re selling additional products. For our customers, everything seems to be coming from us. Due to the success with ergobag, we will also implement 35up in two additional stores of ours.

Kilian Breuer
Network of possible integrations
Seamless and easy

Integration made simple

Use our API, from Developers for Developers, to gain maximum flexibility. Our SDKs will support you along the way.
Or skip the integration effort all together and use our one click Plugins for the most popular shop systems.

Additional products

Fitting accessories and complementary products

The 35up platform offers over 4 mio. physical products that can be offered to your customers as an accessory or complementary product.
Offer your customers a One-Stop-Shop experience
Avoid your customers having to buy accessories on large online market places - away from your own show
Earn a large margins on any additional transaction made
Additional services

Fitting services or digital goods

35up offers digital products, subscriptions and services (e.g. repair service) that you can offer and sell to your customers.
Offer your customers additional digital services such as carbon footprint offsetting products
Social impact: Allow customers to donate to a social cause
Earn a large margin on any additional transaction made
Additional insurances

Pre-selected matching insurances

Present your customers with additional, corresponding, and complementary insurance choices that perfectly complement their main item in the basket.
Offer your customer additional value by preselection the right insurance
Have a frequent touchpoint with your customer
Earn a large margin on any additional transaction made