BillsharkWe’re here to lower your bills. We call your service providers and negotiate the best price on your behalf. Signing up is easy and only takes minutes. The sea is transparent, and so are we. Our fee is 40% of your savings, earned only when we do our job effectively. That’s why our Sharks work so hard to get you results.
Billshark (billshark.com) has 124 customer reviews on Five Star Index, with an average rating of 3.7 out of 5.
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Investments & Wealth · Boston, Massachusetts
Excellent
Investments & Wealth · Boston, Massachusetts
Excellent
Investments & Wealth · New Bedford, Massachusetts
Excellent
Investments & Wealth · Boston, Massachusetts
Excellent
Showing 79 reviews with 5 stars · Clear filters
Marcus D.
A+ in my book helping me save $468 a year on my phone bill even after years of battling with them they managed to land me more discounts so if you haven't dine so and have been considering definitely allow Billshark to help you on not just your phone bill but many others!
Response from BillsharkApr 23, 2026
That’s an A+ result 💯 Locking in $468 a year is exactly the kind of win we aim for. Finding extra savings and stacking them up is what it’s all about 💸
April B.
Saved me over $1k on my phone bill alone! Highly recommend!
Response from BillsharkApr 23, 2026
That’s a huge win 💰 Over $1k back in your pocket from one bill is exactly why we do this. Love seeing that kind of payoff 🔥
Dan H.
I was a little skeptical, having never heard of a service like this, but I gave it a try. They came through -negotiating a big discount on my cable bill. I have a couple rental properties and they've saved me a few hundred dollars over the last three years. Great service!
Response from BillsharkApr 22, 2026
That’s what we like to hear. Turning skepticism into real savings is exactly what we aim for. Taking a bite out of that cable bill and stacking up savings across your properties over time is a solid win.
Derrick W.
Maria was marvelous and customer service was outstanding
Response from BillsharkApr 22, 2026
Maria set the bar high on this one. Strong communication, smooth process, and everything handled the way it should be.
Dave M.
Been using the service for years to save on my Optimum, Sirius XM and T-Mobile bills. It saves money and time. Some years the saving are huge and other years there is no savings at all. But happy with the service and will continue to use it.
Response from BillsharkApr 22, 2026
That’s the long game right there. Some years hit big, some years just confirm everything’s already in a good spot, but either way you’re not overpaying. Sticking with it over time is where it really pays off.
Ikenna O.
My shark did great by helping me reduce my bill
Response from BillsharkApr 22, 2026
That’s what we like to see. Your shark stepped in, handled the details, and got that bill moving in the right direction.
Ed I.
Satisfied customer every time. They always hook up the Spectrum savings.
Response from BillsharkApr 22, 2026
Consistency like that doesn’t happen by accident. Locking in Spectrum savings time after time is exactly how we like to operate.
Michelle
I had a great experience with Billshark! Ashly was able to save me $696 on my T-Mobile bill. The process was so simple and I just had to answer some questions over text messages as to what services I wanted to keep, get rid of, etc. They even got rid of a line that I hadn't used in over a year. I have been overpaying for years but didn't want to bother with trying to lower my bill on my own. I ended up with a plan that better suits both my needs and my wallet. Would highly recommend this service to people who want to save money on their bills but don't feel comfortable negotiating on their own.
Response from BillsharkApr 17, 2026
That’s a serious win. Cutting out an unused line and locking in nearly $700 in savings is exactly the kind of bite we go after. Simple process, better plan, and real results without the hassle — that’s how it should be.