Mailcheck vs. SellHack Comparison Chart

Email is the backbone of your customer engagement. The Twilio SendGrid Email API is the email service trusted by developers and marketers for time-savings, scalability, and delivery expertise. Our flexible Email API and proprietary Mail Transfer Agent (MTA), intuitive console, powerful features, and email experts make it easy to ensure all your email gets delivered in seconds and without interruption. Monitor engagement data and optimize deliverability with our Deliverability Insights dashboard. Whether you’re sending 100 emails or 100 billion, SendGrid is built to scale. Integrate with our RESTful APIs and SMTP in minutes, with sample code libraries available in 7 languages, interactive docs, templates, and more.

Melissa’s Web APIs provide a fast, easy way to verify your data upon entry and keep it clean over time. Our APIs offer a wide array of capabilities right from an easy-to-use Developer Portal so building, testing and playing in our API sandbox is as easy as creating an account and getting started. Perform rapid application testing or easily integrate our APIs into your e-commerce website or mobile apps. Melissa’s deep domain experience in data verification and our multi-sourced reference data supports global data verification, enrichments, and cleansing. • Verify, Standardize & Cleanse: Global identities, addresses, phones & email data • Enrich Your Data: Demographic, firmographic, geographic & U.S. property data • Modern Interfaces Available: REST, JSON & XML Get started instantly! All you need is a Melissa account and you’ll get 1,000 free credits.

PostScan Mail is a virtual mail and address service that allows individuals and businesses to receive their physical mail in a digital format. With PostScan Mail, users can view and manage their mail online from anywhere in the world. When you sign up for PostScan Mail, you'll be assigned a virtual mailbox address. This address can be used as your mailing address for all of your correspondence. When mail is received at your virtual mailbox address, PostScan Mail will scan the outside of the envelope or package and notify you of its arrival via email. From there, you can log in to your PostScan Mail account to view and manage your mail. You can choose to have the mail opened and scanned, forwarded to a physical address, shredded, or stored for a later date. All of these options can be selected with just a few clicks, making it easy to manage your mail from anywhere in the world.

People search made easy, find information you may not get on Google. PeopleLooker is more than people search. With 6 products in one, our users can find the information they need every day. Imagine you had access to background reports on almost everyone in the country. Sounds impossible, but with PeopleLooker, that's exactly what you'll get. Our in-depth people reports may include names, addresses, photos, phone numbers, criminal records, etc. Looking for someone or want to know more about someone? That's why we built PeopleLooker, the easy way to learn more about people. PeopleLooker allows our customers access to a wealth of public information that comes from numerous sources, simplifying people search and making it both easy and affordable. PeopleLooker is different from other background check companies. At PeopleLooker our customer-focused and customer-driven approach to people searching services sets us apart from the competition.

Nimbler is the ultimate B2B contact data and enrichment platform. We make it easy for salespeople and marketers to access verified lead data and enrich their existing CRM data in real time. Nimbler offers the best coverage, real-time validation, no charge for bad data, unlimited users at no extra cost, and no annual contracts. Easily Find Prospects based on numerous filters like job title, company, seniority level, department, industry, location, interests, skills, education, and more. Our data is validated in real-time so your outbound emails can reach the inbox of your ideal customers. You can easily enrich your contact data and 50+ additional data points including social profiles, phone numbers, emails, and work and personal information. Try Nimbler for free and get access to high-quality lead data and unlimited user seats.

Virtuous is much more than a CRM - it is the only responsive fundraising platform designed to help nonprofit teams build better donor relationships and grow generosity. The world of fundraising has changed. Virtuous is your growth partner for the new normal ⏤ unifying fundraising, marketing, and donor development activities, ridding teams of redundant back-office tasks, and surfacing the insights and signals needed to deliver dynamic donor experiences at scale. Giving is deeply personal. We believe fundraising should be too. Virtuous is everything you’d expect from a robust CRM, plus data insights to help you build deeper donor relationships: email marketing, mail segmentation, campaign tools, and more, designed to increase engagement. Data-driven donor insights powered by wealth, social media, engagement, location, and other data to help you listen to constituents at scale. See how Virtuous can unify and empower your teams to exceed your goals.

NeoCertified protects sensitive information through our secure email application across our versatile Cloud-based platform on any web browser, through Microsoft Office 365/Outlook plug-ins, and Gmail integration. iPhone + Android mobile apps are also available directly on your mobile devices. We have provided federally compliant, secure email solutions since 2002, and have helped businesses send and receive secure emails on any web browser or mobile device. NeoCertified also works across all email providers to give businesses the flexibility and assured protection they desire and deserve.

Successful events start with Tix. Feature-rich ticketing including integrated e-mail marketing tools, social distancing seat maps, timed admissions, donations, up-selling, season ticket renewals, custom branding, web site integration and more. All risk free with no term commitment and low fees. Contact us for a Free Demo today!

Simplify the way you manage your portfolio by automating your trading strategy. Connect Shrimpy to all your crypto exchange accounts to automate trading strategies that can improve performance and reduce risk in the long-term. Automatically copy the top crypto traders on the only social trading platform that was built for simple portfolio management. No matter your experience with cryptocurrency, Shrimpy can help you build a portfolio strategy, track performance, and monitor the market. Shrimpy was built with your security in mind from the beginning. Every API key is securely encrypted and stored using FIPS 140-2 validated hardware security modules (HSMs) to protect the confidentiality and integrity of your exchange API keys. Shrimpy only requires the ability to read data and make trades, so your funds can't be removed from the exchange. We also encourage all users to utilize our Two-Factor Authentication (“2FA”) service which secures access to your account.

Click2Mail transforms conventional mail with its online and on-demand, SaaS print-to-mail service. With Click2Mail, users have access to tools that make creating and mailing postcards, brochures, letters, and other print materials fast and easy. Using Click2Mail's free to use Mailing Online Publisher, individuals and organizations can compose, address, and send mailpieces anywhere on the planet without leaving their chair.