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BaseLimpa is a Portuguese-language email verification and database cleaning tool, mainly designed for email marketing and customer database maintenance. After users upload TXT, CSV, XLS, or XLSX files, the system processes the mailing list and outputs three result categories: valid, invalid, and undefined. This helps reduce bounces, cut the cost of sending to invalid addresses, and improve sender reputation.
Its verification process goes beyond basic format checks. It includes duplicate email detection, syntax validation, domain existence checks, MX record checks, SMTP server status checks, and SMTP Check to determine whether an email address exists. The company also clearly states that the process is not 100% effective, as some servers may block verification or be temporarily unavailable. Microsoft email services such as Hotmail, Outlook, and Live are especially subject to direct verification restrictions, which may lead to false results. On privacy, the platform says it does not use or resell email lists. Uploaded verification files are stored in encrypted form for 7 days and then deleted, with only statistical data retained.
BaseLimpa offers free verification for individual email addresses, while bulk verification includes a free allowance of 10 emails per hour and 50 emails per day. Paid options include postpaid billing and prepaid credits. Prepaid credit packages range from 5,000 credits for R$50 to 100,000 credits for R$500. Subscription pricing offers roughly a 10% discount, for example 100,000 credits at R$450/month. Each API call consumes 1 credit, and new registrations receive 100 credits for testing.
The platform supports both web-based uploads and API integration. The API is limited to one request every 2 seconds, with up to 50 emails verified per window, making it suitable for real-time email validation in forms, CRMs, or internal systems. Customer support is mainly handled via email and contact forms; phone support requires contacting them first and waiting for a callback. Payments are processed through PagSeguro, with support for credit cards, debit cards, and online bank transfers, while boleto payments must be requested separately.
Its strengths are a simple workflow, broad file format support, transparent pricing, and the availability of both an API and free quotas. Its drawbacks are that the interface language and payment methods are clearly geared toward the Brazilian local market, support channels are relatively lightweight, and accuracy cannot be guaranteed for some email providers. It is a good fit for small and mid-sized email marketing teams, ecommerce operators, CRM data maintenance teams, and development teams that need API-based email validation.
The scraped text does not provide information on access from mainland China, ICP filing, supported payment currencies, or localization, so its accessibility from China is rated as unknown. Given its reliance on PagSeguro and Brazilian real pricing, Chinese teams may face payment and language barriers when adopting it. Comparable international email verification services include ZeroBounce, NeverBounce, BriteVerify, Kickbox, and EmailListVerify.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on baselimpa.com official site.
baselimpa.com is an Brazil Marketing & SEO provider. TG4G tracks its product information, with monthly pricing from $10.00, an overall rating of 7.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach baselimpa.com directly.