Hello student, 

IIIT Guwahati and IIIT Kancheepuram are both highly esteemed and prestigious universities that are sought after by aspiring students.
There really isn't much difference between these two as they are the same institute only in different locations.
The faculty in both are highly experienced and punctual, the infrastructure is good in both, the placements are provided to the students, internships are also provided by the college to the students.
IIIT Kancheepuram was set up in 2007 whereas IIIT Guwahati was set up in 2013 so this gives IIIT Kancheepuram an advantage as it already has a well-established reputation among companies which attracts more of them to offer jobs to the students. 
Both are equally good institutes and you need to decide which one is better for you based on location and facilities that you want.
Based on the ranking among all IIITs, IIIT Kancheepuram is ranked above IIIT Guwahati based on their overall reviews.

Cheers!

greetings

karaikal railway station is about 10-12 kms away from NIT puducherry.

pls take a taxi to reach the campus from the railway station.

you can book a cab/taxi at the railway station, you may even take a local transport if available at the railway station.

for information about nit, puducherry, visit:

https://www.careers360.com/university/national-institute-of-technology-puducherry-karaikal

hope this helps

good luck

Hello Rama,

Placements for NIT Puducherry was stunted from a long time,but now it has started growing with an average package of 3-5 lakh per annum.And package range was about 2.7-7 lakh per annum from previous year statistics.Placement record is growing slowly ,the comapnies who visit here are IBM,Snapdeal,Trimble,Itron,Inatech,Sapient,capgemini and many more.In mtech students were placed at 7 lakh per annum in previous years.Also to be noted ,placements mostly depends on student how we perform.I hope it helped

Hello Akash,

As far as reputation of NITs are concerned, NIT Silchar has a higher reputation as compared to NIT Puducherry or NIT Srinagar for that matter.

Also if you want an NIT tag, then BIT Mesra doesn't provide you that plus it's reputation is declining as well. 

Hello..!

Based on previous years trends and your rank you cannot get any NIT with CSE branch. However you may get following colleges:

Malwa Institute of technology and management, Gwalior

International institute of management information technology, Pune