


Are you frustrated with your emails landing in spam? You’re not alone.
Cold outreach can be challenging, but tools like Apollon and Warmbox can help.
They “warm up” your boîte de réception, ensuring your emails get delivered to the right people.
Think of it like this: you wouldn’t jump into a freezing pool without dipping your toes first, right?
In this post, we’ll compare Apollo Vs Warmbox features to help you choose the best tool for boosting your email outreach.
Aperçu
We’ve spent weeks testing both Apollo and Warmbox to give you the most accurate comparison.
We analyzed their features, deliverability rates, ease of use, and overall performance to help you make an informed decision.

Are you intrigued by Apollo’s robust feature set? Explore its potential for your next project! Visit the Apollo website to learn more.
Tarifs : L'abonnement est gratuit. L'abonnement premium démarre à 49 $/mois.
Caractéristiques principales :
- Caching
- State Management
- Extensive Community Support

Prêt à essayer Warmbox ? Inscrivez-vous pour un essai gratuit et voyez comment il peut améliorer la délivrabilité et l'acceptation de vos courriels !
Tarifs : Remise de 30% pendant 1 an sur n'importe quel plan. Le plan tarifaire commence à $19/mois.
Caractéristiques principales :
- Échauffement automatisé
- Analyse du contenu des courriels
- Rapports de délivrabilité
What is Apollo?
Have you ever wished you had a tool to find the perfect leads et help you reach out to them?
That’s Apollo in a nutshell. It’s like a supercharged directory with built-in email marketing tools.
Think of it as your all-in-one solution for finding, contacting, and engaging potential customers.
Découvrez également nos favoris Alternatives à Apollo…

Notre avis

Apollo est très apprécié pour sa base de données étendue et ses fonctionnalités puissantes. Toutefois, la complexité de la plateforme et son coût potentiellement élevé peuvent constituer des obstacles pour certains utilisateurs.
Principaux avantages
- Accédez à une base de données de plus de 250 millions de contacts avec des adresses électroniques vérifiées.
- Utilisez des filtres avancés pour trouver les clients idéaux.
- Automatisez votre prise de contact avec des séquences et des suivis personnalisés.
- Suivez vos progrès grâce à des analyses et des rapports détaillés.
- S'intègre aux populaires CRM et des outils d’automatisation des ventes.
Tarifs
Apollo propose une formule gratuite et trois formules payantes :
- Gratuit: Crédits e-mail illimités.
- Basique: $49 par mois pour 900 crédits mobiles/an.
- Professionnel: $79 par mois pour 1200 crédits mobiles/an.
- Organisation: $119 par mois pour 2400 crédits mobiles/an.

Avantages
Inconvénients
Qu'est-ce que Warmbox ?
Are you worried about your emails going straight to spam? Warmbox is here to the rescue!
It’s like a personal trainer for your inbox, getting it in shape to deliver emails.
Warmbox emails are real people, mimicking human behavior to build your sender’s reputation.
This tricks email providers into seeing you as a trustworthy sender. Pretty neat, right?
Découvrez également nos favoris Warmbox alternatives…

Notre avis

Warmbox is a valuable tool for improving email deliverability, but its limited features and potential performance issues may be drawbacks for some users.
Principaux avantages
- Warm up the email accounts to improve deliverability.
- Automate the process of sending & receiving emails.
- Monitor your sender’s reputation and identify potential issues.
- Integrates with popular email providers.
- Propose un essai gratuit pour tester la plateforme.
Tarifs
Warmbox offers four paid plans:
- Solo: $15 per month for one inbox warm-up.
- Start-up: $69 per month for three inbox warm-up.
- Croissance: $139 per month for six inbox warm-up.
- Équipe: Tarification personnalisée.

Avantages
Inconvénients
Comparaison des fonctionnalités
WellSaid Labs frente a Notevibes
This comparison will highlight the strengths of each platform, helping you understand whether you need a dedicated email warm up service or a more comprehensive sales engagement tool.
1. Objectif principal
- WellSaid Labs frente a Altered
- Warmbox: Warmbox is a specialized email warm up service. Its core purpose is to improve your inbox reputation and email deliverability by sending automated emails to help you avoid the spam folder and ensure your cold email campaigns are successful.
2. Prospecting and Lead Database
- Apollo: Apollo boasts one of the largest B2B databases with a powerful apollo email finder. You can find millions of entreprise email addresses, phone numbers, and contact data using advanced filters. It’s a comprehensive email lookup tool for lead generation.
- Warmbox: Warmbox is not a prospecting tool. It does not have an email finder or a database of contacts. Its focus is solely on the deliverability of your cold email inbox, which you have already populated with leads.
3. Email Deliverability and Warm-up
- Apollo: Apollo offers features to help with deliverability, but its “Inbox Ramp Up” feature is a volume-only solution that drips emails. It does not actively generate positive interactions or move emails from the spam folder to the inbox to build your inbox reputation.
- Warmbox: Warmbox is a dedicated email warm up service. It uses an AI-powered process to send and reply to warm up emails, mimic human-like behavior, and remove emails from the spam folder. This robust warm up process is designed to ensure you never land in spam anymore.

4. Data Accuracy and Verification
- Apollo: Apollo is known for providing the most accurate data in its database. It uses a multi-step verification process to ensure the verified email addresses and contact info are reliable before you add them to a campaign.
- Warmbox: Warmbox does not focus on data accuracy because it does not have a database. It is a tool for deliverability, but a clean list of verified email addresses is essential for a successful warm up process with Warmbox.
5. Multi-Channel Outreach
- Apollo: Apollo is a multi-channel engagement platform. Its email sequences can include automated steps for emails, calls, and linkedin profile tasks, allowing you to manage all of your cold email campaigns from one place.
- Warmbox: Warmbox is an email-only tool. Its purpose is to prepare your email inbox for your email marketing efforts. It does not offer multi-channel sequencing or automation.
6. Intégrations
- Apollo: Apollo integrates natively with a wide range of tools, including major CRMs. This allows you to log emails and other sales activities, update contact data, and manage your workflow seamlessly.
- Warmbox: Warmbox is focused on integrating with multiple email providers. It works with Gmail, Outlook, and any inbox that supports SMTP, making it a flexible solution for your email marketing efforts.
7. Automatisation
- Apollo: Apollo offers robust automation for your sales workflow. You can build sequences with dynamic email templates, schedule emails, and set up tasks to automatically update your CRM, helping you to save time.
- Warmbox: Warmbox’s automation is specific to the warm up process. It automatically sends warm up emails and manages a warm up schedule to build your inbox reputation without any manual input from you.

8. Chrome Extension
- Apollo: The apollo chrome extension is a powerful email finder. It allows you to find verified email addresses and contact info while Parcourir a company name on a website or a linkedin profile. It’s a key tool for lead generation and prospecting.
- Warmbox: Warmbox does not have a chrome extension for prospecting. Its focus is on the deliverability of your cold email inbox, not on finding leads.
9. Analytics and Reporting
- Apollo: Apollo provides detailed analytics on your multi-channel campaigns. You can track open rates, reply rates, and other engagement metrics to see what is working and what isn’t, helping you to optimize your sales efforts.
- Warmbox: Warmbox offers detailed analytics and reports on your inbox reputation. You can track your deliverability score, spam score, and other key metrics to ensure your warm up process is working and that you never land in spam anymore.
10. Pricing and Credits
- Apollo: Apollo has a freemium plan with a credit-based system for finding contacts. Paid plans can provide unlimited email credits and calling minutes, making it a scalable solution for growing teams.
- Warmbox: Warmbox’s pricing is based on the number of emails you send per day. It offers a free trial and various paid plans to accommodate different cold email campaigns and budgets.
11. Customization and Control
- Apollo: Apollo provides a high degree of control over your sales workflow. You can customize sequences, email templates, and filters to perfectly match your sales strategies.
- Warmbox: Warmbox’s customization is focused on the warm up schedule. You can adjust the speed of the warm up process and the type of interactions to match the needs of your email marketing efforts.
What to Look for When Choosing a Cold Email Tool?
- A powerful Chrome extension found on the chrome web store is vital. It should allow you to find verified emails directly from company websites or social media profiles.
- Look for a tool that offers a seamless integration with your google calendar to easily schedule meetings and manage your time, saving you from manual tasks.
- Ensure the tool provides highly accurate contact info and email verification to avoid bounces and protect your sender reputation.
Considering these factors, you can choose the best cold email tool for your needs and maximize your outreach success.
Verdict final
So, which tool comes out on top? It’s a close call, but we choose Apollon as the best email warm-up tool for most people.
Why? It’s simple to use and has everything you need in one place.
You get a huge list of contacts, tools to write great emails, and ways to keep your email account safe. Plus, it helps warm up your emails so they don’t end up in spam.
But don’t forget about Warmbox! It’s a great choice if you really want to focus on warming up your emails and building a good email reputation.
Both tools have a privacy policy to protect your information.
Ultimately, the best email warm-up tool for you depends on what you need.
We’ve spent much time testing these tools so that you can trust our advice. Now you can make an informed choice and pick the best tool for your needs!


More of Apollo
Here’s a comparison of Apollo with its alternatives, highlighting their unique strengths:
- Apollo vs Snov IO: Apollo provides an extensive B2B database and multi-channel sales engagement. Snov IO emphasizes email finding, verification, and automated email drip campaigns.
- Apollo vs Instantanément: Apollo offers a vast lead database and comprehensive sales intelligence. Instantly focuses on lightning-fast email deliverability and unlimited warm-up capabilities.
- Apollo vs Hunter IO: Apollo is an all-in-one platform for lead generation and outreach automation. Hunter IO specializes in finding and verifying professional email addresses.
- Apollo vs Reply IO: Apollo offers a large database and robust sales intelligence with outreach. Reply IO provides advanced AI-powered email automation and multi-channel sequences.
- Apollo vs UpLead: Apollo integrates lead data with outreach automation. UpLead focuses on delivering highly accurate, verified B2B contact information.
- Apollo vs Mailshake: Apollo combines lead prospecting with automated email sequences. Mailshake excels in personalized sensibilisation par courrier électronique à froid and deliverability optimization.
- Apollo vs Lemlist: Apollo boasts a massive contact database and comprehensive sales engagement. Lemlist focuses on hyper-personalized cold emails with unique visual elements.
- Apollo vs Woodpecker: Apollo provides a large database and multi-channel outreach. Woodpecker is a dedicated automatisation de l'envoi d'emails à froid tool focused on deliverability.
- Apollo vs Smartlead: Apollo offers a broad sales intelligence platform with outreach capabilities. Smartlead emphasizes scalable cold email campaigns with advanced deliverability features.
- Apollo vs Saleshandy: Apollo delivers extensive lead data and integrated outreach. Saleshandy offers email tracking, automation, and a unified inbox for outreach.
- Apollo vs Klenty: Apollo provides a comprehensive sales engagement platform, including a dialer. Klenty specializes in automating sales cadences and CRM integrations for outreach.
- Apollo vs Warmbox: Apollo’s broader platform includes a basic warm-up. Warmbox is a specialized tool dedicated to advanced email warm-up and sender reputation.
- Apollo vs Maildoso: Apollo offers a comprehensive lead database with integrated outreach. Maildoso focuses on maximizing email deliverability and unlimited mailboxes.
- Apollo vs Manyreach: Apollo provides a rich B2B database and broad sales engagement tools. Manyreach focuses on highly scalable email campaigns with deliverability features.
- Apollo vs Warmy: Apollo is a comprehensive sales intelligence platform with outreach. Warmy is a dedicated email warm-up and deliverability monitoring service.
Plus de Warmbox
Voici une comparaison de Warmbox avec ses alternatives, mettant en évidence leurs forces uniques :
- Warmbox vs Snov IO: Warmbox assure la délivrabilité des courriels et la réputation de l'expéditeur. Snov IO offre une suite plus large pour la génération de prospects, la vérification et les campagnes multicanaux.
- Warmbox vs InstantlyWarmbox est un outil spécialisé pour préparer vos e-mails. Instantly est un outil tout-en-un. sensibilisation par courrier électronique à froid y compris sa fonction d'échauffement.
- Warmbox vs Apollo: Warmbox se concentre uniquement sur l'amélioration de la délivrabilité des courriels grâce au réchauffement. Apollo est une plateforme complète d'intelligence commerciale et d'engagement avec recherche de prospects.
- Warmbox vs Hunter IO: Warmbox est un outil d'échauffement d'email pour le placement dans la boîte de réception. Hunter IO trouve et vérifie principalement les adresses e-mail et propose des campagnes de base.
- Warmbox vs Reply IO: Warmbox est une solution dédiée à l'échauffement des emails. Reply IO est une plateforme d'engagement commercial multicanal avec des fonctionnalités d'automatisation plus larges.
- Warmbox vs UpLead: Warmbox améliore la délivrabilité des courriels pour les efforts de diffusion. UpLead est une plateforme de génération de leads qui fournit des données de contact B2B vérifiées et de haute qualité.
- Warmbox vs Mailshake: Warmbox est un service spécialisé dans l'échauffement des courriels. Mailshake fournit une plateforme de sensibilisation par courrier électronique avec une gestion de campagne et des capacités d'échauffement.
- Warmbox vs Lemlist: Warmbox est un outil autonome d'échauffement des courriels. Lemlist offre une plateforme de sensibilisation plus complète avec une personnalisation avancée et son warm-up (Lemwarm).
- Warmbox vs Woodpecker: Warmbox se concentre sur l'échauffement automatisé des courriels pour la délivrabilité. Woodpecker est un automatisation de l'envoi d'emails à froid qui donne la priorité à l'envoi et à la délivrabilité.
- Warmbox vs Smartlead: Warmbox assure la délivrabilité des courriels grâce à un réchauffement dédié. Smartlead est une solution complète de sensibilisation par courrier électronique à froid y compris son échauffement.
- Warmbox vs Saleshandy: Warmbox se spécialise dans l'échauffement des courriels afin d'améliorer le placement dans la boîte de réception. Saleshandy offre une plateforme d'engagement commercial avec des fonctionnalités de suivi et d'échauffement des emails.
- Warmbox vs Klenty: Warmbox est un service dédié à l'échauffement des courriels. Klenty est une plateforme d'engagement commercial qui automatise les séquences de sensibilisation et s'intègre aux systèmes de gestion de la relation client.
- Warmbox vs Maildoso: Warmbox est un outil dédié à l'échauffement des courriels avec un suivi détaillé. Maildoso offre également un échauffement, ainsi qu'une boîte de réception principale et des domaines personnalisés.
- Warmbox vs Manyreach: Warmbox assure la délivrabilité des emails grâce au réchauffement. Manyreach est une plateforme complète de cold outreach avec un nombre illimité de prospects et diverses fonctionnalités.
- Warmbox vs Warmy: Warmbox et Warmy sont tous deux des services d'échauffement d'emails dédiés. Ils diffèrent principalement par la taille du réseau, les structures de prix et les fonctionnalités avancées spécifiques pour la délivrabilité.
Questions fréquemment posées
Qu'est-ce que l'échauffement par courriel ?
L'échauffement des courriels revient à présenter votre nouveau compte de messagerie à l'internet. Il s'agit d'augmenter progressivement votre volume d'envoi d'e-mails afin de vous forger une bonne réputation auprès des fournisseurs d'accès et d'éviter d'atterrir dans les spams.
Pourquoi l'échauffement des courriels est-il important ?
Email warmup helps improve your email deliverability. By slowly increasing your email activity, you show email providers that you’re a legitimate sender, not a spammer. This helps your emails reach the inbox.
Quels sont les meilleurs outils d'échauffement disponibles ?
Apollo and Warmbox are two of the top email warmup tools available. They automate the warmup process, saving you time and effort while improving your sender reputation.
How do I choose the best email warmup tool?
Consider your needs and budget. Apollo is a great all-in-one tool with a contact database and outreach features. Warmbox focuses specifically on email warm-up and deliverability.
Can I do email warmup manually?
Yes, you can warm up your email manually, but it takes time and consistency. Tools like Apollo and Warmbox automate the process, making it easier and more efficient.













