Ask HN: Freelancer? How do you track your time/billing

[Ryan_Shmotkin]

As any web freelancer, I have multiple clients, multiple rates and even the odd subcontractor.

Each client (hopefuly) pays at different time.

And I would love to see some history and statistics.

What would be a good tool ?

[Murkin]

Try slimtimer, it's free, has API and even ruby gem !

[bjplink]

I've been using freshbooks.com for quite awhile now and I like it a lot. I'm a one-man shop and it seems to fit my needs perfectly.

[riskish]

I hear letsfreckle.com is good for this?