Buy the Grizzl-E Classic if you want a sealed, durable box that just charges and keeps charging with no app to fail - and usually for less money. Buy the ChargePoint Home Flex if you want adjustable amperage, responsive support, and one app that covers home and public charging. They answer two different questions, and the right pick depends on which one is yours.
Both come up constantly in our best Level 2 chargers roundup, and they represent opposite philosophies: hardware-first durability versus a polished, connected ecosystem. Here is how they stack up on the four things that decide it. We compile published specs and do the math rather than bench-testing either unit.
Speed
A narrow edge to the ChargePoint. The Home Flex is adjustable up to 50 amps, against the Grizzl-E's fixed 40-amp / 9.6 kWceiling, so on a big enough circuit and a car that accepts it, the ChargePoint can add range a little faster. The caveat: most homes and plenty of cars top out around 40 amps anyway, in which case the two charge at the same rate. Whether you can use the ChargePoint's headroom comes down to your panel and your car - our amperage guide has the sizing.
App and features
A clean win for the ChargePoint, because it is the only one with an app. The Home Flex brings scheduling, energy monitoring, and the link to ChargePoint's public network - genuinely useful on a time-of-use plan or if you charge in public often. The Grizzl-E has none of that on purpose: no app, no Wi-Fi, nothing in the cloud. If smart features are what you want, this is not a contest; if they are what you are trying to avoid, read on.
Build and durability
The Grizzl-E takes this one. Its cast-aluminum, UL-certified enclosure is rated for indoor and outdoor use and is built to outlast plastic-bodied rivals, with no app or cloud service that can be deprecated out from under it. The ChargePoint is well-made and Energy Star certified, but its usefulness is tied to a company's software staying supported - a sealed metal box has less that can go wrong over a decade on the wall.
Value
The Grizzl-E, for most buyers. It usually costs less and gives you a rugged charger with the one spec that matters (the UL listing) intact. The ChargePoint charges a brand-and-ecosystem premium that is worth it only if you will use the app and the public-network integration. If value is your filter but you still want smart features, neither is the answer - the Emporia is, which is why it wins our overall roundup.
The verdict
Grizzl-E for durability, simplicity and value; ChargePoint for adjustable speed, a polished app, and one account for home and public charging. Read the individual Grizzl-E and ChargePoint reviews for the full detail, and before you buy either, confirm what your panel and car can support in the amperage guide.