What cryptos are significantly undervalued?
Phore.
As it stands, the project is severely undervalued, and that's because it's very new.
The developer is very experienced though, he's been in crypto for a long time. His previous coin KTK was listed on Bittrex, but then he had to take a 2 years break because of health issues.
He is finally back, and now the KTK>Phore swap is done. Half the coin supply was burnt just yesterday.
Sand out features are the decentralized marketplace, zerocoin protocol (privacy), and masternode governance (community voting). Side chain based smart contracts are in the works too.
Market cap is around $5m still, so I'd say it can only go up from there.
Check the ANN thread here :
https://bitcointalk.org/index.php?topic=2307909.340And here's the Discord if you want to discuss, everyone is polite and ready to inform you :
https://discord.gg/Jj8wBdpPS : I own a masternode and it works like a charm