Signalhire 

Signalhire the accuracy is so low it's unbelievable. Most of the time you get dead/fake or guessed emails. It's a huge waste of time while you are paying .ask for refund,the after-sales service attitude also bad.you pay but you did not get anything,an awful using expereience with this scumbag company.

You use my identity without my permission and all my contacts are fake

How is this legal? I have a profile on there yet I've never interacted with this company. I am not looking for a job, and definitely not through SH. This is false advertising and I'm reporting it to my state's attorney general's office.

SignalHire isn’t the worst tool out there, but it definitely has some drawbacks. While it does provide contact information, the accuracy can be hit or miss, especially when it comes to phone numbers. I’ve been using the app for a short time, and while it helps find contacts quickly, I expected more consistency in the data. That said, the platform does have some strong points. The user interface is intuitive and easy to navigate, and it saves time by providing quick access to emails and social media profiles. Despite some of the issues, it can be useful for those needing an extra tool to speed up their search.

90 plus percent of the telephone numbers are wrong. I can get more accurate information from True People Search which is free. I paid for accurate contact information. Signal Hire should verify accuracy before posting. Horrible experience.

This business is a RIP OFF! You pay for credits and any unused PAID credits are lost after you pay for them!! Take your business somewhere else!!

This is a waste of money , do not subscribe !!!
You would get better results for numbers and emails just by typing your found person in google search , and that costs nothing.
If you have Linkedin premium you do not need this !!!
Total waste of 49 dollars over 6 months and they when i cancelled they ask me why I have left in 4 different emails. If only there was a zero star rating !!!

SignalHire is using my identity to publish false contact information.

This company debited my Mastercard twice without my authority for Fabulive Internet. I do not know how it got my Mastercard details. I was refunded the money but paid one of these credits short. I have emailed Signalhire on numerous occasions asking for a refund of the amount short plus the 2 International Transaction Fees that I shouldn't have to carry, but I have been ignored.
I would definitely not recommend this company as it lacks 'customer support and commonsense'.

This company is a total scam. they're unethical business practices have not gone unnoticed.

Trademark Infringer

I have asked this company 3 different times to remove my client's trademarks from their site and they have ignored my requests.

Selling personal information without consent is insane.

After paying 50$, to get emails from linkedin, all I got were guessed or fake emails, most of them bounced back. It was surprising how much bad it is, out of 350 credits, I can say I only got 20 working emails. Such a waste of time, would recommend everyone to save time and their money and avoid signalhire.

I googled my name out of curiosity and discovered a profile made about me with information from my linked in. Not impressed.

How is it even legal that they harvest information from LinkedIn and then create a candidate post with my information?!
Do not use this unethical company.

They took my information and posted it without consent. I found out because I ended up googling myself.

Signal Hire is the absolute worst search engine you could pay for. I was unable to use any features without paying for a subscription so I ended up subscribing. Signal hire was a complete waste of time and money. It was $49 dollars and an entirely useless software!!! I contacted them asking for a refund as I didn’t use it after I discovered this and they refused to refund me! Not to mention, they were extremely rude and unprofessional when I requested a refund… it must happen to them a lot. What a scam! Stay away

They stole my identity and published false information about me. It's just like someone would steal your identity and create an account for you on facebook, with your private pictures and all, no difference. What a scumbag of a company.

Apollo is owned by SENDERSYSTEMS LIMITED, a company, conveniently due to tax evasion purposes incorporated in the island of Malta. Their "sophisticated" system scrapes the internet and they publish without your consent your personal information on their website. In addition, their system is so bad that they link you with business entities and/or other individuals which you didn't even know that they exist.
I can't understand that such company is allowed and permitted to stay in business with clearly breaking several laws (for example California Privacy Act).