TheChecker list verification
Supported Operating System(s):
Web browser (OS agnostic)About TheChecker
TheChecker is a cloud-based email verification solution, which helps businesses validate mailing list to improve inbox deliverability while running marketing campaigns. Features include greylisting, spam checking, data export, syntax validation, multiple user accounts and performance metrics.
The solution enables users to drag-and-drop or import mailing lists in various formats such as CSV, TXT or XLS, and perform verification to track outdated, fake or invalid email addresses. TheChecker helps marketers identify emails with the potential for bounce and remove misspelled domains from the database to maintain an authenticated list of addresses. Teams can also identify temporary email accounts or role-based email addresses and eliminate duplicate contacts...
172 Reviews of TheChecker
Average User Ratings
Overall
4.78 / 5 stars
Ease-of-use
5.0
Value for money
4.5
Customer support
5.0
Functionality
4.5
Likelihood to Recommend
Not likely
Very likely
January 2019
Gregg from WP Hassle Free
Verified Reviewer
Company Size: 2-10 employees
Industry: Marketing and Advertising
Time Used: More than 2 years
Review Source: Capterra
Ease-of-use
5.0
Value for money
5.0
Customer support
5.0
Functionality
5.0
January 2019
I have tried many email verification services, this is the best.
I've been a customer for a couple years now. I came to TheChecker from many other services. After getting too many complaints from lists, TheChecker cleared it all up for us.
Pros
The API is well documented, the results are the best in the industry. The pricing is great. But most importantly, I get far fewer bounces and complaints after running my lists through TheChecker than any other service. In the end, that's what matters most right?
Cons
There are no cons for me. It works great, it's easy to understand and its API documentation makes it very easy to get started. I can't find a thing to complain about.
July 2019
Bernardo from Sankhya
Company Size: 1,001-5,000 employees
Industry: Computer Software
Time Used: More than 2 years
Review Source: Capterra
Ease-of-use
5.0
Value for money
5.0
Customer support
5.0
Functionality
5.0
July 2019
The best email checker
Pros
The Checker is surprisingly good. The company is concerned with the custumers and always makes promotions for free credits. They value more the service than getting money at all cost. But about the software, It gives you not only the validation of the email but the risk of each email. I've never got a false positive with the checker.
Cons
You don't have a free limit to use it that is renewable per month. Only 10.000 credits for start.
Reasons for Switching to TheChecker
The older plataform had too many false positive emails.
December 2020
marcia from mais m3 agencia
Company Size: 2-10 employees
Industry: Marketing and Advertising
Time Used: Less than 12 months
Review Source: Capterra
Ease-of-use
5.0
Value for money
5.0
Customer support
5.0
Functionality
5.0
December 2020
Excelente !!
Fiz checagem em uma lista grande, ele validou super rápido. E ao enviar, realmente todos foram entregues.
Pros
Fácil de usar! Prático! Atende todas as expectativas. Super indico!
Cons
ainda não achei nada de ruim no sistema. Por isso indico sem medo.
Reasons for Choosing TheChecker
Super bem avaliado!
Response from TheChecker
Replied December 2020
Thanks for taking the time to review us, Marcia! Glad to hear we managed to get your list validated quickly and help you land to the highest number of inboxes possible! We keep working to make it even better and cost-effective in 2021.
June 2019
sylvie from TechAgency
Company Size: 11-50 employees
Industry: Computer Software
Time Used: Less than 6 months
Review Source: Capterra
Ease-of-use
4.0
Value for money
2.0
Functionality
2.0
June 2019
TechAgency Feedback
We rate the quality of contact DBs
Pros
TheChecker API was very easy to implement and one of the cheapest email validation API on the market. Email statuses are broken-down into multiple categories allowing to precisely know the state of an email address and not just whether it is valid or not. In terms of performance the API responds quite fast even when validating several hundreds of emails in bulk mode.
Cons
One downside is that many email fall into the “unknown” category but this can probably not be avoided.
October 2020
Victor from Meu Posto App
Company Size: 11-50 employees
Industry: Information Technology and Services
Time Used: Less than 6 months
Review Source: Capterra
Ease-of-use
5.0
Value for money
5.0
Customer support
5.0
Functionality
5.0
October 2020
Excelente plataforma de validação de e-mails!
Tem sido uma ótima experiência utilizar o TheChecker! Está ajudando a melhorar a nossa performance e é extremamente fácil de usar! :) Recomendo demais!
Pros
A validação de e-mails é bem assertiva e rápida, ajudando muito a nossa equipe de vendas com a redução da taxa de bounce. Realmente tem me ajudado muito nas tarefas diárias de validação dos dados! :)
Cons
No início, a plataforma levava entre 5 e 10 minutos para validar um array de 10 e-mails, achei isso estranho, mas segui com o uso. Hoje, os mesmos 10 e-mails levam alguns segundos para terem sua análise totalmente concluída, o que me leva a crer que existe um mecanismo de machine learning por trás que é aprimorado a cada execução.
