Software Alternatives, Accelerators & Startups

Warmy.io VS api-usage

Compare Warmy.io VS api-usage and see what are their differences

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Warmy.io logo Warmy.io

We don't send emails. We get them seen.

api-usage logo api-usage

Track your OpenAI API token usage & cost.
  • Warmy.io
    Image date //
    2026-08-19
  • Warmy.io
    Image date //
    2026-08-19
  • Warmy.io
    Image date //
    2026-08-19
  • Warmy.io
    Image date //
    2026-08-19
  • Warmy.io
    Image date //
    2026-08-19
  • Warmy.io
    Image date //
    2026-08-19

Warmy.io is a cloud-based SaaS solution for email deliverability and email warmup services.

This AI-powered email warmup tool provides a full suite of tools to help businesses and marketers improve their email sender reputation, ensuring emails land in the inbox and not the spam folder.

Hereโ€™s how Warmy works:

The tool connects to your mailbox and utilizes an artificial intelligence engine called "Adeline" to warm up your mailbox at an optimal pace. Adeline analyzes hundreds of parameters daily, interacts with real people on your behalf, and ensures that your emails reach the inbox consistently.

Warmy gradually improves sender reputation by automatically opening, marking as important, and removing sent messages from the spam folder, sending signals to mailbox providers that you are to be trusted.

Warmy provides full progress monitoring, offering a clear and transparent process so users can stay informed and in control.

Warmy is compatible with major email providers and offers integration with popular apps and tools, allowing users to streamline their workflows and easily integrate Warmy into their existing cold outreach process.

Warmy also offers a full suite of free tools designed to optimize every step of the deliverability process. These include a free Email Template Checker which scans your content for anything that might set off spam filters, a free Email Deliverability Test to know where your emails are landing, a Cold Email Sequencer, and even free Record Generators for SPF and DMARC.

Overall, Warmy provides a user-friendly and automation-driven solution to optimize email deliverability and enhance email marketing campaigns.

  • api-usage Landing page
    Landing page //
    2023-07-26

Warmy.io

Website
warmy.io
$ Details
freemium $49 / Monthly
Platforms
Web
Release Date
2021 January
Startup details
Country
Israel
City
Tel Aviv
Employees
100 - 249

api-usage

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-
Categories -

Warmy.io features and specs

  • Raise your sender reputation
    Stay away from spam filters with great reputation of your mailbox and domain
  • Real mailboxes, real people
    Only real people, only real mailboxes, a huge variety of mailbox providers
  • Authentic behaviour
    Your mailbox will behave just like a real human being, with no trace of any software
  • Same thread conversations
    Full conversations in the same thread between different people to show perfect activity
  • 100% automation
    You just connect your mailbox, and that's all. We will do the rest for you.
  • Innovative AI algorithms
    Our innovative approach and algorithms are the key to great results
  • Keep high deliverability rates
    Land in the inbox of your prospect, avoid the spam folder, and grow!
  • Free Email deliverability test
    Test where your messages are landing in almost any email provider.
  • Email template checker
    Test your cold email template before sending it to your prospects
  • Free email signature generator
    Get a professional email signature that won't send your emails to spam
  • Free SPF Record Generator
    Increase domain security: Create the perfect SPF record now
  • Free DMARC Record Generator
    Create a secure DMARC record to safeguard your domain against spoofing and phishing threats
  • Free cold email sequence builder
    The more follow-ups in your cold email campaign, the more successful it is.
  • Email deliverability guide
    Implement these tips to make your email channel reliable!

api-usage features and specs

  • API Discovery
    Provides a centralized platform to discover and explore various APIs, making it easier for developers to find services that fit their needs.
  • Usage Insights
    Offers insights into API usage patterns, which can help developers and businesses understand trends and optimize their integrations.
  • Comparison Features
    Allows users to compare different APIs based on various metrics, aiding in more informed decision-making when selecting an API.
  • Community Contributions
    May include community-driven content such as reviews or ratings, providing real-world feedback on API performance and reliability.
  • Educational Resource
    Acts as a resource for developers new to APIs, offering explanations and guidance on how to effectively use various APIs.

Possible disadvantages of api-usage

  • Limited API Coverage
    The platform might not include all available APIs, potentially missing niche or newly released services that could be relevant to some users.
  • Outdated Information
    Information on the platform may not be updated in real-time, leading to discrepancies between the listed data and the actual current state of an API.
  • Lack of Personalization
    The platform may not offer personalized recommendations based on specific user needs or previous usage patterns, limiting its utility for tailored searches.
  • Dependency on User Input
    If the platform relies on user-generated content for reviews or ratings, the quality and reliability of this information can vary significantly.
  • Potential Overwhelm
    With numerous APIs and data points available, new users might find it challenging to navigate and extract the most relevant information for their specific use case.

Analysis of api-usage

Overall verdict

  • Without independent verification, api-usage (apiusage.info) cannot be confidently confirmed as a good or reliable service since there is insufficient public information, reviews, or track record available to assess its quality, security, and support.

Why this product is good

  • Limited publicly available information makes it difficult to verify claims about the service
  • No substantial user reviews or third-party assessments found to confirm reliability or performance
  • Unclear track record regarding uptime, customer support quality, or data security practices
  • Potential newer or niche player in the API monitoring/usage tracking space with limited market validation

Recommended for

  • Users willing to conduct their own due diligence and testing before committing
  • Those seeking a possibly low-cost or niche alternative to established API usage tracking tools
  • Developers comfortable trying newer services and providing feedback
  • Not recommended for enterprises requiring proven, well-documented vendor reliability without further research

Warmy.io videos

The Complete Warmy.io Overview ๐Ÿ”ฅ

More videos:

  • Review - What is Warmy.io?
  • Review - DecisiveTalks #17 - Warmy.io with Daniel Shnaider, Founder of Warmy.io

api-usage videos

No api-usage videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Warmy.io and api-usage)
Email Marketing
100 100%
0% 0
Email Warm Up
100 100%
0% 0
Email Deliverability
100 100%
0% 0
Email
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Warmy.io and api-usage

Warmy.io Reviews

  1. John D
    ยท CFO/CTO at SFD Media LLC ยท
    Super helpful

    Warmy provided a real person for a solid one-hour onboarding that got us up and running promptly. Dashboard is easy to use and the options for warming up and plenty of options for maintaining inbox health and placement .

    ๐Ÿ‘ Pros:    Coaching|Quick and easy|Easy user interface
  2. David Frank
    ยท Email Marketing Manager at Qwoted ยท
    A dedicated tool that blows competition out of the water

    I tried multiple platforms before settling on Warmy. I started warmup skeptical of it, but I am now convinced that having a dedicated warmup tool tool like Warmy is the best option. Warmy know they need to compete with advanced features like user and pre-made templates, behavior that mimics real behavior, constant research, and excellent customer support. In fact, it really is the latter that has made the biggest difference to how well things have gone for us.

    ๐Ÿ Competitors: Instantly.ai, Apollo.io
    ๐Ÿ‘ Pros:    Custom templates|Delayed replies|Great customer support
  3. Charles
    ยท Founder + CEO at The Sonic Treehouse ยท
    Warmy knows their stuff!

    I learned more on my first call with Warmy than anything I'd learned in the past several months of email marketing. Their team is fantastic!


Top 14 Email Warm-Up Tools for B2B SaaS
Warmy.io: AI-personalized warm-up messages, topic selection, auto-archive, and automated monitoring. Focuses on safe, global automation and multi-language flows for international teams.
Top 5 Email Warmup Tools in 2026
Warmy emphasizes automation and expansive mailbox coverage. It supports incremental sending, reply simulation, and spam recovery, with options to adjust pacing and review mailbox-level results at a glance.

api-usage Reviews

We have no reviews of api-usage yet.
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Social recommendations and mentions

Based on our record, Warmy.io seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Warmy.io mentions (5)

  • "Email marketing is a powerful tool, but it's only effective if your emails reach the inbox." - Unknown
    As professionals in the field, we understand the struggles that come with ensuring your messages land in the right place. But fear not, for Warmy.io is here to help you overcome the challenges of email deliverability! Our cutting-edge technology and expert guidance will pave the way to inbox success, ensuring your messages reach their intended audience. Source: about 3 years ago
  • Social Media power!
    Check http://warmy.io to empower YOUR commercials email deliverability. Source: about 3 years ago
  • Warming Up a New Domain: A Comprehensive Guide.
    However Warmy is number one expert in Email Deliverability, join us and get 7 days free trial warmy.io. Source: about 3 years ago
  • Get incredible Savings on Mailboxes with our NEW Pricing Page!
    ๐Ÿ“ฉ Contact Warmy.io for any questions:. Source: about 3 years ago
  • Pay Less, Get More!
    We're thrilled to announce that Warmy.io is launching a fantastic new feature that gives you the power to unlock incredible discounts based on the number of mailboxes you purchase. Source: about 3 years ago

api-usage mentions (0)

We have not tracked any mentions of api-usage yet. Tracking of api-usage recommendations started around Jul 2023.

What are some alternatives?

When comparing Warmy.io and api-usage, you can also consider the following products

Mailwarm - Email warmup tool to avoid spam folder, since 2020 - Backed by Email Deliverability Experts

Folderly - Folderly is an all-in-one email deliverability platform to supercharge your email performance. Locate, solve, prevent email deliverability pitfalls, and ensure that your emails reach the Inbox folder.

Warmup Inbox - Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.

Warmbox.ai - Warm up your cold email inbox, and never land in spam anymore!

MailReach.co - The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Lemwarm by Lemlist - Give your email deliverability a huge boost and say goodbye to spam. Warm up any email address with lemwarm automagically.