Streamlineits Reviews 24

TrustScore 3 out of 5

3.1

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Rated 1 out of 5 stars

Despite providing a clear brief (certain job titles etc), the initial list provided had many bouncebacks (we were flagged by Mailchimp for the bounce back rate) and irrelevant contacts . We asked for... See more

Rated 5 out of 5 stars

Bhuvanesh was very understanding, helpful and gave excellent customer service. Their healthcare data is very unique. Delivery rate was around 92%. Happy to work with them. Thank you Mythili Ramesh... See more

Rated 5 out of 5 stars

This is my second purchase from them. The first list was accurate and highly responsive, so I bought another one. The quality is good again, and their customer service is very cooperative.

Company replied

Rated 1 out of 5 stars

Echo to what all Red Star Reviews have flagged. A scam. After getting 2000 sample contacts with all verified emails, I prepaid 50% for 5,000 contacts and just got 5,000 junk contacts. All contact... See more

Company replied

Company details

Written by the company

Streamline is an Email list, list brokerage, database building, and specialized marketing services provider. Our service includes, Email List acquisition, Email Appending and Email Campaign. Struggling to find new clients for your business? Streamline IT Services can help! We are a data research company that specializes in providing businesses with accurate and up-to-date lists of potential customers. We understand the importance of high-quality data. We cleanse our data regularly to ensure you're reaching out to the most qualified leads. Streamline ITS has a proven track record of success with a large and satisfied clientele.


Contact info

3.1

Average

TrustScore 3 out of 5

24 reviews

5-star
4-star
3-star
2-star
1-star

Replied to 40% of negative reviews

Typically takes over 1 month to reply

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Rated 1 out of 5 stars

Massive dissapointment …not worth it

Despite providing a clear brief (certain job titles etc), the initial list provided had many bouncebacks (we were flagged by Mailchimp for the bounce back rate) and irrelevant contacts . We asked for a clean-up and revised list and it's been a month without replies or explanations, except that they reinitiated the project. They insisted on a full prepayment which in hindsight explains why. Probably clients would decline full payment once they'd see the quality of so called contacts. Would not recommend this company

April 2, 2026
Unprompted review
Rated 5 out of 5 stars

Better Than Promised

Working with this data extraction team has been outstanding. The accuracy consistently exceeds what they promise, and the delivery is always fast and reliable. I highly recommend them for anyone who needs high‑quality global B2B data.

January 2, 2026
Unprompted review
Streamlineits logo

Reply from Streamlineits

Hi Stig, Thank you so much for the kind words! We truly appreciate you taking the time to share your experience. We’re grateful for your trust and look forward to continuing to support your growth.

Thanks
Mohan

Rated 5 out of 5 stars

Highly effective service

Highly effective service! Our marketing efforts have seen an increase in ROI; the process is very smooth, and I highly recommend Streamline for anyone wanting to grow their sales and marketing efforts.

December 10, 2025
Unprompted review
Streamlineits logo

Reply from Streamlineits

Hi Guru,

Thank you for the kind words — we’re glad to hear the service was effective, the process smooth, and that it positively impacted your ROI. We truly appreciate the recommendation and look forward to working together again.

Best,
Streamline ITS

Rated 5 out of 5 stars

Completely happy with the service and…

Completely happy with the service and would use them again!,, ☺️ Everything went smoothly super responsive team

January 7, 2026
Unprompted review
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Reply from Streamlineits

We value your feedback and glad to hear your response rate. Looking forward to working with you again.

Thanks,
Streamline ITS

Rated 5 out of 5 stars

Very Useful

This is my second purchase from them. The first list was accurate and highly responsive, so I bought another one. The quality is good again, and their customer service is very cooperative.

November 13, 2025
Unprompted review
Streamlineits logo

Reply from Streamlineits

Thank you for choosing us again — we really appreciate your continued trust. We’re glad to hear both lists performed well and that the data quality and support met your expectations. Looking forward to working together again.

Best,
Streamline ITS

Rated 1 out of 5 stars

Terrible experience - scammers

Terrible experience, they are very pushy, they promised a list of psychologists. After payments I had to chase them for delivery and they sent me a list that contained useless information with no psychologist included. Do not use them, they are scammers

December 1, 2025
Unprompted review
Rated 1 out of 5 stars

Echo to what all Red Star Reviews have…

Echo to what all Red Star Reviews have flagged.

A scam. After getting 2000 sample contacts with all verified emails, I prepaid 50% for 5,000 contacts and just got 5,000 junk contacts. All contacts were of different company sizes and had many wrong industry contacts in them.

I’m very dissatisfied with this company; Streamline and V3 Data Intelligence do not deserve even a 1 star.

October 22, 2025
Unprompted review
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Reply from Streamlineits

Hi,

We take feedback seriously, but your review contains several inconsistencies that need clarification.

You confirmed receiving 2,000 verified sample contacts before proceeding. That sample was produced using the same sourcing and verification process as the full order, so it’s unclear how the subsequent 5,000 contacts could suddenly be considered “junk.”

You also reference a percentage of “bad” emails without stating:

Which verification platform was used

What percentage was flagged as invalid

What benchmark you’re using to define acceptable quality

At no point did you share a bounce report, audit, or documented breakdown showing incorrect industries or company sizes.

Since these claims were posted publicly, we ask that you share the supporting reports on Trustpilot so readers can assess them objectively.

We remain open to reviewing any factual issues—provided they’re supported by data.

Regards,
Mohan

Rated 1 out of 5 stars

A total scam

A total scam. I purchased 2000 contacts with clear target criteria. The samples which were sent to me first were promising but the final data I received were absolutely rubbish. It was clear that the contacts were selected randomly throughout my industry. I could not use any of them. After complaining and demanding suitable data, Mohan (founder and apparently only contact person) promised several times to send an updated list, but in the end nothing was sent. I’m very dissatisfied with this company; Streamline and V3 Data Intelligence do not deserve even a 1 star.

October 20, 2025
Streamlineits logo

Reply from Streamlineits

Subject: Response to Your Review

Hi,

We’re sorry to hear about your experience and appreciate you sharing your concerns. We’d like to clarify a few points and work toward a fair resolution.

The final list delivered was sourced using the **same criteria, methodology, and data pool** as the samples you reviewed and found promising. While it’s possible that a portion of the data (typically **10–15%**) may not fully align with expectations—as is standard in B2B data delivery—it would be highly unlikely that **all contacts** were irrelevant or randomly selected outside your requirements.

Our process includes providing **replacements for any verified inaccuracies**, which is why we request a **clear report or examples** showing which contacts you believe were outside scope. Once shared, we can promptly review and issue suitable replacements accordingly.

Regarding the delay you mentioned, we sincerely apologize. We recently onboarded a dedicated **account manager** to ensure better follow-ups and improved handling of existing accounts, and we regret any inconvenience caused during that transition.

We remain committed to resolving this constructively and invite you to share the relevant report so we can address the issue properly.

Kind regards,
Mohan

Rated 1 out of 5 stars

If I could give 0 stars I would.

If I could give 0 stars I would.

Asked for a very specific list and outlined all my parameters. What I was sent was the absolute opposite. Very pushy when I had the invoice now toyally ghosting me. COMPLETE SCAMMERS. Wish I resd these reviews before using them.

Leaving my no choice but to take this to Tarding Standards

October 1, 2025
Rated 1 out of 5 stars

Absolutely disappointed with this…

Absolutely disappointed with this service! They were extremely pushy and aggressive before we paid, making all these promises. Once we paid, they assured us the list would be delivered within 24 hours, yet here we are, more than 2 days later, and still nothing. They claimed another colleague sent it, but that’s a complete lie—nothing was ever received. Now they’re saying the management team isn’t responding. Just full of excuses and no accountability! This has been a terrible experience and they are completely untrustworthy!

April 10, 2025
Unprompted review
Rated 1 out of 5 stars

It's a scam - stay away from them

Updated from Jan 29:

As soon as I posted the original review on Jan 21, the company posted a reply and said they'll contact me asap to find a solution. Of course they didn't contact me. Stay away from these scammers.

Original reviews from Jan 21:

I wish I read the reviews here before I paid these guys...Don't do my mistake: stay away from them.

Their operation is a scam. They cold-contacted us to help generate leads and were very reactive during the selling phase. When we handed over the money they delivered a list that had nothing to do with what was agreed, and then they disappeared. Our requests for a refund of course went without any reply.

January 21, 2025
Unprompted review
Streamlineits logo

Reply from Streamlineits

Dear Nir,

I apologize for the inconvenience this may have caused.

Let me investigate this further and I will get back to you with a solution as soon as possible.

Best regards,
Streamline ITS

Rated 5 out of 5 stars

Recommend for healthcare list

Bhuvanesh was very understanding, helpful and gave excellent customer service. Their healthcare data is very unique. Delivery rate was around 92%. Happy to work with them.
Thank you
Mythili Ramesh

January 3, 2025
Rated 5 out of 5 stars

GREAT SERVICES

Working with Streamline is always a great experience. I've had a better results on accuracy than their promise. I'd recommend Streamline for any B2B data needs.

January 3, 2025
Streamlineits logo

Reply from Streamlineits

Hi Mr. Gandhi, thanks for taking the time to write this review; it means a lot to us. Cheers!

Feel free to reach us for any additional information!

Thanks
Mohan

Rated 1 out of 5 stars

Extremely Disappointed. We've been scammed!

Extremely Disappointed – False Promises and Unreliable Data. We would have rated 0 stars if possible.
We are extremely disappointed with the service provided. The lists of contacts we requested and paid for do not meet the promises made. For example, the list of Italian veterinary neurologists we received does not include any of the 250 members of SINVET, the Italian Society of Veterinary Neurology, which is completely unacceptable. We asked for vets' contacts, but we received contacts for human doctors instead.
This level of inaccuracy and misrepresentation feels deceptive. Initially, communication from Bhuvanesh was prompt and persistent when it came to closing the deal (more than one email a day, and they even offered us a discount when we hesitated to respond), but after raising these issues, the silence has been deafening.
We are still waiting for them to provide the correct lists they promised. When we requested a refund, they disappeared.
We will take legal action because we have been scammed.

For us, this company is completely unreliable, and we strongly advise against using their services. If you are considering purchasing their lists, we strongly recommend that you don't.

December 10, 2024
Unprompted review
Rated 1 out of 5 stars

Useless data

Useless data. Less than 1% of the contacts they sent us were in the category we asked for. No response when I complained.

Also: quick to respond during sales, much slower once they had our money.

Response to response: we asked for a specific industry. This is clear in our email thread. In your marketing email you showed us contacts in this industry but in the deliverable less than 1% were in it. Totally useless.

December 2, 2024
Unprompted review
Streamlineits logo

Reply from Streamlineits

Hello Amos, we delivered the list as per your requirements. If you recall the invoice we shared. It clearly says the following-

• Industry: All
• Titles: Heads of ESG, Heads of Sustainability, Chief Sustainability Officers, Heads of Climate, Climate
Analysts and Heads of Responsible Investing
• Geography: UK and Western Europe
• Counts: 1,600 contacts

If I'd have an option to upload the doc. I can prove it.

Rated 5 out of 5 stars

Streamline ITS is an excellent choice

Streamline ITS is an excellent choice, as they provide accurate lists even for our very specific niche market.

September 24, 2024
Streamlineits logo

Reply from Streamlineits

Hello Peter, Your feedback is valuable to us, as we work to improve both our products and our services to you.

For any additional questions, complaints or compliments, please send an email to mohan@streamlineits.com.

Thanks
Streamline IT Services Inc

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