Youtube comment software or service

My brother runs this software on his youtube videos.

http://www.tubetoolbox.com/Features.aspx

Works d@mn good, & will throttle everything for you, so your youtube account won't get deleted.

I think they have a free version.

We know this could be a nightmare and hence, why we have a bot which does the work for us,
We offer:
50 Comments, Ratings, Subscriptions, Favorites

Price = $5

100 Comments, Ratings, Subscriptions, Favorites

Price = $8

500 Subscribers, Comments, Likes, Favorites

Price = $15

1000 Comments, Ratings, Subscriptions, Favorites

Price = $20

We can go till 3000 Comments, Ratings, Subscriptions, Favorites

Price = $45

Please note all these are real accounts with avatars and videos.
Split packages:

Channel Comment package:

500 Comments = $8
1000 Comments = $12
1500 Comments = $16
2000 Comments = $20
3000 Comments = $32


Likes Package:

500 Likes = $8
1000 Likes = $12
1500 Likes = $16
2000 Likes = $22


Subscribers Pack:

425 Subscribers: $7
500 Subscribers: $10
600 Subscribers: $14
800 Subscribers: $16

Channel Views Pack:

5000 Channel Views: $10
10000 Channel Views: $ 15
25000 Channel Views: $22
*Special Orders Available

Video Views Package:
1,000 views: $5
5,000 views: $9
10,000 views: $17
*Special Orders Available

Friends:
100 Friends: $5
250 Friends: $8
500 Friends: $12
700 Friends: $14
800 Friends: $16

Please contact me: forum[dot]techthat@gmail.com

Well you could buy comments from sites.
Visit my blog about youtube views(see my signature). This will also tell you some free tips and tricks on how to increase youtube views, subscriptions, comments and likes etc.
Moreover, I have also recommended some paid methods which worked for me, and others

Regards,
Have a nice day

I haven't seen any comment adding software. I would probably purchase them from someone. Tube toolbox doesn't add comments to your site. It does alot of other really cool things like adds friends/subscribers but not comments.

You can try on ytbox , good for you tube view

There are some pretty good ones on Fiverr

You can try vagex , its also good and effective i tried this