Elastic Email is officially "Email Communication, Marketing & API": email marketing, a sending API, and team/customer communication tooling in one platform.
CATEGORY · 📧
Email Service providers
Compare 98 email services for webmasters, covering transactional email APIs, email marketing, business mailboxes and email testing tools.
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Email Service
GlockApps is officially an "Email Deliverability & Inbox Placement Testing Tool": test delivery across global providers with reports on inbox placement, spam score, and IP/domain reputation.
Maileroo is officially "SMTP Relay and Email API": send transactional and marketing email over SMTP or API with queryable delivery logs, 3,000 free emails a month, and plans from about $1.
MxToolbox leads with its "MX Lookup Tool - Check your DNS MX Records online", plus a suite of DNS, mail server, and blacklist diagnostics that are a common first stop for email troubleshooting.
SendCloud (sendcloud.com) returned HTTP 403 Access Denied in November 2026, so its page content and pricing could not be verified; capability notes rely on historical public material, so check the official site directly.
SMTP2GO is officially a "Reliable & Scalable Email Delivery Service & API", differentiating on worldwide servers, a robust API, and powerful reporting.
Temp Mail is officially a "Disposable Temporary Email" service: grab a throwaway address to receive verification mail while keeping spam out of your real inbox.
YOPmail is officially a "Disposable Email Address - Anonymous and temporary inbox": fully anonymous temporary addresses to absorb verification mail and block spam.
Beehiiv is a US-headquartered all-in-one media platform combining newsletters, podcasts, community, website building, and an ad network, helping creators launch, grow, and monetize from zero, rated 4.9/5 by 28,000+ customers.
CTemplar was founded in 2016, headquartered in Iceland, providing military-grade encrypted email with AES-256 and OpenPGP dual-layer protection. Fully anonymous registration supported by Iceland's strict privacy laws. Designed for users with extreme privacy requirements.
Neomailbox is officially an "Offshore Secure Email Service, Secure Email Accounts, Domain Mail Hosting", aimed at privacy- and compliance-sensitive users.
SparkLoop is officially "The Best Way To Grow & Monetize Your Newsletter": recommendation networks, paid recommendations, and partnership models to expand subscribers and revenue.
mail-tester is a free newsletter spam score and quality testing tool, officially a "spam test" that checks your newsletter's spam score and quality before sending.
Curated is a US-based (Richmond, Virginia) newsletter content curation platform designed for link-roundup editorial newsletters, supporting link collection, commentary, and searchable web archives, with a free plan for up to 1,500 subscribers.
Runbox is officially "Sustainable, Private & Secure Email": hosted in Norway on 100% renewable energy, carbon-negative, ad-free, and protected by strict Norwegian privacy law.
MailPace is officially a "Fast Transactional Email API for Developers | Privacy-First, EU-Hosted", emphasizing privacy and EU data residency.
Mailpile is officially "e-mail that protects your privacy": an open-source, privacy-first mail client with local encrypted search, self-hostable.
CounterMail was founded in 2011, headquartered in Sweden, featuring a unique diskless storage architecture — emails exist only in RAM and vanish on power loss. Built-in OpenPGP encryption with anonymous registration. Designed for extreme privacy temporary communications.
AuthSMTP is a long-running UK outgoing SMTP relay service with over 20 years of delivery experience per the vendor; accounts start at $72 / £55 / €62 per year for up to 2,000 messages a month, with instant setup, SSL/TLS, SPF/DKIM, dedicated IP options, and a money-back guarantee.
Mailinator is officially "Email Testing for QA Teams and Developers": inboxes for email receipt testing, OTP and 2FA checks, password resets, and SMS workflows via the UI or API.
Newsletter Glue is officially a WordPress newsletter plugin: build and send beautiful newsletters inside WordPress, in half the time and without code.
LuxSci is officially "LuxSci For Secure Healthcare Communications": HIPAA-compliant multi-channel messaging built for personalization and hyper segmentation.
pepipost.com returned HTTP 503 Service Unavailable in November 2026, so the page could not be verified; Pepipost historically belonged to Netcore Cloud's transactional email API line. Confirm current availability through Netcore before selecting.
Skiff's own page states it was acquired by Notion on February 9, 2024 and services were sunset on August 9, 2024, with email forwarding for opt-in users extended to February 9, 2025. The entry is kept as a historical record; move to Proton Mail, Tuta, or similar.
TinyLetter, once a minimalist newsletter tool, no longer runs as a standalone service: tinyletter.com 301-redirects to Mailchimp's marketing pricing page as of November 2026, with capabilities absorbed into Mailchimp.
Revue was a newsletter tool for creators that stopped serving users in early 2023 after being acquired by Twitter; as of November 2026 getrevue.co is unreachable, so the entry is kept for historical identification and users should move to Substack, Beehiiv, or similar.