I have started to trial undebt.it . It can sync to YNAB, though I don’t think all the features on undebt was this way (balances change but due date is still out standing etc).
The above it all my debt except 3. I am going down the UE route on these. JD Williams for £1740 and Natwest for £744 (OD) + £4888 (loan), currently 2 years into the 6 years.
I aim to pay off all the above by December 2022, so will be throwing any space & extra cash I have at it. I am hoping that I will actually continue to update this site with my progress.