Gemma Serenity G.
GG
Gemma Serenity G.
Trusted advisor
Management Consulting
Small-Business (50 or fewer emp.)
"High-Quality Verified Data, Easy Interface, and Great Value with Seamless.ai"
5/5
What do you like best about Seamless (formally Seamless.AI)?

data quality is quite high to be honest. I love how easy it is to use the interface. And the API integrations allowed me to immediately connect it to my own AI agent system. The pricing is amazing, so much value for money. Onboarding and support reps are always ready to help. And overall performance shows on my bottom line already. What I love overall is that it is Artifically Intelligently parsing through the data to provide only verified data. Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

originally I was sold that I could get 1000 leads a day. Quick math = 365000 leads a year for $1500 that's a killing of a deal. But then, I found out that "leads" were sourced contacts matching ICP, not real leads as these people/companies have not yet raised their hand as interested to be approached by my sales team. And then the other thing that actually threw me off was that it is really 1000 contacts per day. If I don't go there a day or a few days or a few months, I don't get these 1000/day back, the timer resets to 1000 every day. And then it's not 12:00 AM my time, it is 12:00 AM UTC = 5:00 PM my time! Good to know, so that when I start my use of seamless.ai at 4:30 PM, I can go on for another 1000 contacts as of 5:00 and source 2000 contacts every other day. Review collected by and hosted on G2.com.

Kartik M.
KM
Kartik M.
Business Development Executive
Small-Business (50 or fewer emp.)
"Use seamless.ai for lead Generation "
5/5
What do you like best about Seamless (formally Seamless.AI)?

Now seamless has many new features one of the feature that I personally like is their API Automation where you can generate lead and sink the contact with sleamless CRM and keep a track on the same and also their buyer intent feature where it sent me an alert/notification every time a person search for a particular product so you can set a type of product that you’re working on and once a person search for that particular product its send you an notification Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

I dint find any area of improvement since the new version covers it all in-fact the quality of data has been improved which eases my work Review collected by and hosted on G2.com.

KP
Karthick P.
GTM Manager
Mid-Market (51-1000 emp.)
"Seamless Saves Time with Verified B2B Data and an Intuitive UI"
4/5
What do you like best about Seamless (formally Seamless.AI)?

Seamless is great B2B tools that provides verified company and contact data and save lot of time on researching data

Ease to use with clear user interface and intuitive platform

Seamless integration with major CRM's in the market Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

Some time this tools delivers duplicate and incomplete data occasionally and need to quicker the data refresh time to fetch real time B2B data

Limited Credits for the lower tier plans the entry level user can justify the tools usage based on free credits and price is relatively higher compared to other players Review collected by and hosted on G2.com.

Jon R.
JR
Jon R.
CEO
Small-Business (50 or fewer emp.)
"frustrating renewal / cancellation interaction"
0/5
What do you like best about Seamless (formally Seamless.AI)?

Searches populate pretty quickly, although you can only scroll through 100 results at a time (painful), and you need to use another program for enrichment or pay a lot extra. Otherwise, the bounce rate is through the roof. The Slack support channel was helpful during BETA and feature rollouts, which had lots of glitches! Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

Bounce rates are terrible, and shut down our accounts unless we use another email cleaning program. Pricing is too high, and renewal or subscription modification is impossible without booking a calendar call with a customer support person. In my case, I did so 40 days before my renewal date, and was unprofessionally informed I could not cancel and would be billed without my consent. Inability to work with large lists easily, because you must scroll 100 records at a time. Inconvenient interface. Review collected by and hosted on G2.com.

Palak G.
PG
Palak G.
Lead Instructor, Sr. Social Media Strategist
Marketing and Advertising
Small-Business (50 or fewer emp.)
"Saves Hours of Manual Research"
4/5
What do you like best about Seamless (formally Seamless.AI)?

AI search and buyer intent filters have become really useful for finding the right prospects faster. I also like how easy it is to pull verified contact data directly while researching companies on Linkedin. Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

Sometimes smaller or newer companies still have missing or outdated contact details. Better accuracy for niche brands and startup teams would make the platform even more reliable for partnership outreach. Review collected by and hosted on G2.com.

RS
Rahul S.
GTM
Mid-Market (51-1000 emp.)
"Cost-Effective Lead Gen, but UI Feels Basic and Slows with Large Datasets"
3/5
What do you like best about Seamless (formally Seamless.AI)?

This is a highly cost-effective solution for lead generation, particularly for teams looking to manage budgets efficiently.

While the performance and UI/UX are adequate, they are still noticeably better than SalezShark.

I did not require much onboarding, which was not a concern for our use case.

The absence of AI assistance is also a positive in my view.

I have not used any integrations, as our sending and CRM platforms are separate. Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

While the platform is cost-effective and gets the job done, there are a few areas that could be improved. The UI/UX, although better than some alternatives, still feels a bit basic and could benefit from a more modern, intuitive design. Performance is generally reliable, but there are occasional slowdowns when handling larger datasets.

The lack of AI assistance might be a drawback for teams looking for automation or smarter insights, even though it wasn’t an issue for our specific use case. Additionally, since we didn’t use integrations, I can’t speak to that experience—but for teams that rely heavily on connected workflows, the platform may feel somewhat limited. Review collected by and hosted on G2.com.

Response from Jonathan Pogact of Seamless (formally...

Hey Rahul - Thanks for your review! This feedback helps us improve. Reach out directly and let's see if we can resolve some of your larger dataset challenges - jonathan@seamlessleads.com

Vijayarajan R.
VR
Vijayarajan R.
Real Estate Developer
Real Estate
Small-Business (50 or fewer emp.)
"Seamless.ai:- The one tool for all your data requirements!"
4.5/5
What do you like best about Seamless (formally Seamless.AI)?

Seamless has great features now, especially the data quality has increased a lot. Now I hardly get an invalid emails or contact numbers. Their API automation is phenomenal for data pushing the work load has been due to this upgrade and also now you get to whether a poc has changed companies or not with the new update which is again a plus so, overall it's a great tool. Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

I don't feel anything is a minus in this tool, the tool has a flow no buffering, and the AI features, are great, it understand the way of my data research and gives data according so, personally it's great tool Review collected by and hosted on G2.com.

Abhiraj  j.
AJ
Abhiraj j.
Senior Data Scientist
Mid-Market (51-1000 emp.)
"Great for clean and verified contact data"
4.5/5
What do you like best about Seamless (formally Seamless.AI)?

the Ai driven data enrichment and automation capabilities has been improves. it not only find contact information but also continuously update and verified data, which helps to maintain better accuracy over time, i have also noticed enhancement in real time lead generation and intent based insights, which makes it easier to identify high quality prospects instead of just collecting large volumes of data. Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

i think there should be more improvement in data accuracy for certain region and niche industries, while the platform perform well overall, i still need to occasionally verify contact details before sharing them with my team. it would also help if there were more advanced filtering and segmentation options, especially for targeting very specific audiences. but overall its a great improvements for now. Review collected by and hosted on G2.com.

Feras T.
FT
Feras T.
Sales Director
Small-Business (50 or fewer emp.)
"Cut my outbound list-building time in half, extension is the killer feature"
5/5
What do you like best about Seamless (formally Seamless.AI)?

The thing I keep coming back to is the LinkedIn Chrome extension. I work across consulting and B2B media, so I'm constantly building targeted contact lists, and being able to pull verified emails and direct dials right from a prospect's profile, without bouncing between tabs, has genuinely changed how fast I can put a campaign together.

The contact database itself is deeper than I expected too, especially for tech and SaaS roles in the US market. I'd say the email accuracy is somewhere around 80%, which beats most of the alternatives I've tested at this price point.

Honestly though, what made me stick with it was the speed. I used to block out half a day to research and build a 100-contact outreach list. With Seamless I'm doing the same job in under an hour. That time savings compounds fast. Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

My biggest gripe is data freshness on senior-level contacts. People in director-and-above roles change jobs more often than the database catches up, so I've learned to do a quick LinkedIn cross-check before sending to any C-level prospect. It's not a dealbreaker, but it's something to manage.

The other thing is the credit system, it can feel a bit opaque. A "credit" gets used whether the contact data ends up being usable or not, and while there's a process to flag bad data, it's not as frictionless as I'd like.

Reporting and analytics are also pretty basic. I'd love to see better insights into things like email deliverability trends or which segments of my list are converting, right now I export everything to my own tracking, which works but feels like a missed opportunity.

Nothing here is severe enough to make me switch, but they're real friction points worth knowing. Review collected by and hosted on G2.com.

Response from Jonathan Pogact of Seamless (formally...

Hey Feras, we really appreciate your candid feedback here. It's great to hear that we've helped you cut down on list building, but I also want a chance to see if we can help resolve some of your data freshness issues. I have some ideas. Hit me up direct: jonathan@seamlessleads.com

Karol O.
KO
Karol O.
Independent Translator
Small-Business (50 or fewer emp.)
"Seamless - faster prospecting"
4/5
What do you like best about Seamless (formally Seamless.AI)?

Seamless makes it much easier to find business contacts and build targeted prospect lists. The Chrome extension integrates smoothly with LinkedIn, and the platform helps me quickly uncover verified email addresses and phone numbers. The search filters and enrichment features also save a significant amount of time that would otherwise be spent on manual research, which is especially helpful for sales and recruiting teams. Review collected by and hosted on G2.com.

What do you dislike about Seamless (formally Seamless.AI)?

Overall, the platform is effective, but not every contact record is fully accurate or up to date. From time to time, phone numbers or email addresses still need an extra round of verification. Credit usage can also add up quickly, especially for teams doing large-scale prospecting. Review collected by and hosted on G2.com.