MMR Boost ServiceReviews 108

Good mannered and very prompt guy.
Asked for a game he was ready in like 30 seconds. "10/10 fast booster. Sweet is amazing "

Good communication, quick service, over 95% winrate. A great dude, really fast! Will buy again for sure

Team of professionals! Placed order and it was started within 10 minutes. God speed booster and team! Golem is one hell of a booster. His gameplay is way too goooood!

Quick boost, no waste of time. Team always replied fast. Good customer support. Will order again for sure

This is for everyone in the US
So i bought boost from 5350 to 5980 and it was a duo boost. I was assigned a 9.1k booster, who would play pos1 perfectly. The booster's name was Golem, he did a great job and i reached the desired rank within 7 days. We had more than 90% win rate.

This website delivered what i needed. Very professional customer support and boosters. Will go 6.5k in the summer break.

Hope this will be useful for anyone ordering from the US.

Fast service and team is nice. Always available to reply and Oxygen is the top booster. Always ask for Oxygen as your booster and you can thank me later

Good service and my order was done on time. I really like that the customer support is always online. I don't know if its the customer support or admin but very professional team. Boosters are very quick and they play so good. I loved the gameplay and I will order again.

Placed boosting order. Team added me on discord right away and my order was started within 5 mins! Professional service. Will recommend to friends

Ordered 5400 to 6000 they completed my order in just 3 days which makes me really happy will order again in the future Also customer support guy was pretty good<3

I ordered some mmr and it was completed on time and the booster and the management was really good and helpful throughout the process. I was scared to order first but I'm glad I did so and now I'm satisfied with my order.

Fast service! Professional team. No issues at all. Will come back to place boosting order again thanks

My name is Tim from Canada and I am writing a review about my experience with MMR-BOOST. I placed order on 4th of Jan 2023. My order was 5400 to 6200 MMR. It was a total of 800 MMR and order completion time was approx 7-8 days. Communication method was via Discord and customer team was always available to reply to my queries. My order was completed on time. Service was quick. I would recommend this site to everyone who is looking for a quick boost.

Placed duo boost order without priority completion but customer support gave me free priority and my order was started within 5 minutes. Booster invited me in party and did +100 to +150 daily. My order was completed before the estimated completion time. Thank you for the service. 10/10

I recently ordered 4390-4850 boost service from mmr-boost due to some good reviews I've read through site jabber. I specifically asked if they could do US server and fast completion before ordering. They answered yes and these were what I got:
- Order completed late (6 days) despite me paying for priority completion and website saying 4 days. I sent my complain for the order to be completed as must in day 5, still completed late (Ordered on Jan 7,8.31pm, complained on Jan 11,5.55am, complained again on Jan 12,3.09am and was assured order would be finished that time, but actual completion on Jan 13,4.11pm, US PST time)
- Booster played in different servers (SEA&EU outside my permission) despite my request only to be played in US only.
- CS (customer service) argued that the ping in US server for the booster was 195. Why would I care? That's why I asked if you guys could do it before ordering and you said yes.
- The best one: Booster blamed me for the late completion time stating I did not provide backup codes, despite me providing authentication every time under 30 minutes. It's actually him that play 2-3 games/day (regardless of winning/losing) and then doing another orders before being told by the customer service to speed it up.
- Booster played heroes other than requested despite me paying for specific heroes only (don't be fooled by their website saying minimum 6 heroes, I got asked for 20 heroes initially before negotiating to 10 and he still played outside the pool provided).

They just had to give me the worst booster available didn't they?

Update 1/14: the admin initially offered full refund as compensation on this website and when I contacted them, they changed the offer to a mere 100 MMR (changed the comment in site jabber too, refer to uploaded screenshot for original comment) which is nothing compared to the first one. I rejected the offer as it changed after contacting them.

Updated 11/9/2025 (NEW ORDER):
DO NOT USE THIS BOOST SERVICE! They want to start my order in 24 hours which is too long for me and when I asked for refund they refused to process it right away saying they need to wait 3-7 days for "refund without any reason" while I clearly gave them reason for being too long (I understand if the refund process takes 3-7 days after cancellation, but this is the first time in my life I have encountered a company that needs to wait for days to process cancellation). I just realized I had issue with them back in 2023 but forgot about it, and made a mistake by using them again.

Apparently this company has 2 pages in trustpilot for whatever reason, probably trying to fix their rating. I will post this in both pages.

I can see other people's concern with their orders and refund process. They just ghost you until you contact CS in the website or make it really hard to cancel/refund. The positive reviews are probably new account created themselves to boost the rating.

In the start I was worried if my order is going to be complete on time or not but I must say that these guys are awesome! I even got extra MMR. Thank you buds! Especially Warren and Daniel. Best customer support. Boosters are really good too.

Best part about this site is that they are available 24/7. I played my ranked order at midnight and it was stated right away. Customer support notified me about my order start details, my booster and even after completion of the order. Good management I must say!

I must say that you guys are professional. Special thanks to Warren the admin who personally managed my order and got it done within the time frame. No waste of time no bullsh*t. Best boosting service ever!

I ordered boost from this website and they really value the time and money. Boosters are really good. Glad to see the streaming service. Learned a lot. Ty

I must say that they are really good. I loved the customer support and the boosters. My Order was started within 5 minutes and it was completed within the same day. ++++ Recommended