⚡ Quick Verdict:
- Tarification : Instantly’s growth plan starts at $30/month. Warmy starts at $49/month per inbox.
- Idéal pour : Instantly for full cold email outreach. Warmy for pure email warm up only.
- Différence principale : Instantly bundles warm up, sending, leads, and unibox. Warmy focuses only on warm up.
- Our pick: Instantly for most users. It replaces 3-4 tools with one platform.
Choosing between Instantly and Warmy comes down to one question.
Do you need a full cold email platform or just an email warm up tool?
Both tools help fix your sender reputation and beat spam filters.
But they solve very different parts of the cold emailing puzzle.
Instantly turns leads into booked meetings through automated outreach.
Warmy focuses only on warming up emails to land in the primary inbox.
Aperçu
This Instantly vs Warmy comparison covers pricing, features, deliverability, and lead finder tools.
We also break down who each tool serves best.
Our sources include published specs, G2 reviews, and Trustpilot données.
Our writers also spent hands-on time inside both platforms.
By the end, you will know which tool fits your entreprise.
Qu'est-ce que l'instantané ?
Instantly AI is a sales engagement platform and cold email outreach tool.
It uses AI to help sales and marketing teams automate lead generation.
The platform handles outreach campaigns, large-scale email campaigns, and email deliverability.
Instantly lets you connect unlimited email accounts to send thousands of cold emails.
Instantly users send emails at scale and manage all replies in one place called Unibox.
The platform’s AI features include subject lines, email content, and follow ups.
🏆 Gagnant : Instantanément
The all-in-one tool for cold outreach. Connect unlimited email accounts. Send thousands of emails per day with built-in warm up.
Tarification instantanée
Here’s what Instantly costs in 2026. The growth plan starts cheap.
| Plan | Prix | Idéal pour |
|---|---|---|
| Croissance | 30 $/mois | Solo founders sending emails |
| Hypercroissance | 77,60 $/mois | Des petites équipes étendent leur action |
| Vitesse de la lumière | 286,30 $/mois | Agencies sending high volume |
| Entreprise | Coutume | Grandes équipes de vente avec des besoins spécifiques |
Pricing verified March 2026. All plans include unlimited email warmup.
Essai gratuit : 14 days, no credit card needed.
Garantie de remboursement : Cancel anytime. No refund policy listed.
📌 Note: Every plan supports unlimited accounts and free unlimited email warmup. The cheapest plan starts at $30/month for email-only campaigns. Users have reported saving over $10,000 per year on warm-up alone after switching to Instantly.
⚠️ Avertissement: The B2B lead database (SuperSearch) is a separate add-on with its own pricing. Verified leads come in three different plans.
Principaux avantages de l'instantané
Here’s what makes Instantly worth considering for your cold outreach:
- Comptes de messagerie illimités : Connect and rotate sending volume across an unlimited number of email accounts. This protects your domain’s sending reputation across separate campaigns.
- Largest Warm Up Network: The warmup feature has over 1.5 million users. That makes it the largest peer-to-peer deliverability network for sender reputation.
- Outil de recherche de prospects B2B : The Instantly lead finder taps into 160M+ verified leads. Filter by various criteria to build targeted lead lists.
- AI Campaign Builder: Le Assistant IA generates subject lines, email content, and sequences. It uses custom variables and conditional logic for personalized emails.
- Boîte de réception unifiée (Unibox) : Manage all campaign replies from one place. Mark leads, close deals, and respond fast.
- Email Validation Built-In: Built-in email validation reduces bounce rates. Smart scheduling and inbox rotation send thousands of emails safely.
- Zapier Intégration: Connect Instantly to thousands of apps. Push verified leads into your CRM automatiquement.
What Our Team Noticed
Notre écrivain signed up for Instantly and ran a small outreach test. Here’s what stood out from that hands-on time:
Avantages et inconvénients immédiats
✅ Avantages
- Unlimited email accounts on every plan, including the $30 growth plan
- Free unlimited email warmup included with all paid plans
- 160M+ B2B lead database available through SuperSearch add-on
- AI categorizes responses by intent for early-stage conversations
- Highest deliverability network with 1.5M+ active inboxes
❌ Inconvénients
- Lead finder requires a separate paid add-on (not included in main plan)
- Email personalization features are more basic than SmartReach IO
- Campaign creation is simpler than Lemlist’s complex sequence options
- Relies on third-party integrations more than native CRM connections
Qu'est-ce que Warmy ?
Warmy is an email deliverability tool focused on automatic warm up.
Warmy works by gradually building sender reputation through real human interactions.
The tool uses artificial intelligence to mimic natural inbox behavior.
Warmy reviews on Trustpilot rate the service 4.6/5 (“Excellent”).
Many warmy customers use the platform to fix inbox placement issues.
The team behind Warmy also offers free tools for email deliverability testing.
Runner Up: Warmy
The art automatic warm up tool. AI-driven approach to email warm. Built for businesses that need higher inbox placement.
Tarification Warmy
Warmy IO offers five different pricing plans for its warm up service.
| Plan | Prix | Idéal pour |
|---|---|---|
| Démarreur | 49 $/mois | Smaller companies testing warm up |
| Entreprise | 129 $/mois | Growing teams sending outreach emails |
| Prime | 189 $/mois | Active sales teams |
| Expert | 279 $/mois | Heavy email marketing campaigns |
| Platine | 429 $/mois | Enterprises with high volumes |
Pricing verified March 2026. Plans are billed per inbox.
Essai gratuit : Warmy IO provides a 7-day free trial. No credit card required to start.
Garantie de remboursement : Not publicly listed. Contact support for refund questions.
📌 Note: Plans primarily differ in the number of warm up emails sent daily. The cheapest plan, the starter plan, costs $49/month and does not include advanced warm-up features.
⚠️ Avertissement: Warmy IO is not the cheapest option. Pricing scales fast for teams with many inboxes. Multiple inboxes can push costs above $2,000/month.
Principaux avantages de Warmy
Here’s why Warmy is a solid choice for email marketers:
- AI-Driven Warm Up Process: Adeline AI simulates real conversations to build sender reputation. Users have noted the AI-driven approach is impressive.
- Deliverability Test Tool: Check your email deliverability score with a one-click test. The tool shows whether messages land in inbox or spam folder.
- Vérificateur de modèles : Test outreach emails against spam filters before sending. Helps avoid being blacklisted.
- Intégration de Google Postmaster : Track inbox placement and sender reputation directly. Real insights into how Gmail treats your domain.
- 30+ Languages Support: Warm up emails in over 30 languages. Useful for international email marketing campaigns.
- Réchauffement climatique : Gradually warms the domain itself, not just the mailbox. This protects new domains from being marked spam.
- Assistance clientèle utile : Responsive support team is often highlighted in Warmy reviews. The service team helps with setup, access to free tools, and the warm up process.
What Our Team Noticed
Our writer signed up for Warmy and ran the warm up process for a week. Here’s what stood out:
Avantages et inconvénients de Warmy
✅ Avantages
- Increases email deliverability rates and inbox placement over time
- Powerful warm up tool with 30+ language support for global reach
- 4.6/5 Trustpilot rating with strong reviews on customer support
- Free tools for testing deliverability and template quality
- AI-driven approach to email warm helps avoid bounce rates and spam
❌ Inconvénients
- Not the cheapest option, with starter plan at $49/month per inbox
- Has a learning curve, especially for non-technical users
- Not an overnight fix, requires weeks for warm up process to mature
- Wait times on support can be slow during peak periods
Comparaison des fonctionnalités
Ready to dive into a detailed comparison of Instantly vs Warmy? We’ll explore 10 standout features so you can make informed decisions about which tool fits your business.
| Fonctionnalité | Immédiatement | Chaleureux |
|---|---|---|
| Prix initial | 30 $/mois | 49 $/mois |
| Comptes de messagerie illimités | ✅ | ❌ |
| Échauffement par e-mail | ✅ (Gratuit) | ✅ (Core focus) |
| Base de données de prospects B2B | ✅ (160M+) | ❌ |
| Créateur de campagne | ✅ | ❌ (Basic sequences) |
| AI Email Content | ✅ | ✅ (Adeline AI) |
| Boîte de réception unifiée | ✅ (Unibox) | ❌ |
| Test de délivrabilité | ❌ | ✅ |
| Plus de 30 exercices d'échauffement linguistique | ❌ | ✅ |
| Idéal pour | Full cold emailing | Pure email warm up |
1. Email Warm Up & Sender Reputation
Immédiatement: The unlimited email warmup feature is included free in every paid plan. The warm up network has over 1.5 million users, making it the largest and most diverse peer-to-peer deliverability pool. The platform simulates email opens and reads to help improve sender reputation.
Chaleureux : The art automatic warm up process is the entire product. Adeline AI handles real human interactions to build sender reputation. The warm up process supports 30+ languages, which is crucial for international email outreach.
2. Cold Emailing & Campaign Builder
Immédiatement: The campaign builder lets you create separate campaigns for different sales strategies. You can send thousands of cold emails per day across all your sending accounts. Smart scheduling controls send rate to protect each email account.
Chaleureux : The sequence builder handles basic email sequences but isn’t built for full outreach campaigns. Warmy is not designed to manage large-scale email marketing campaigns. Most users pair Warmy with another tool for actual sending.
⚠️ Avertissement: If you need to run cold email campaigns, Warmy alone is not enough. You will need a separate sending tool.
3. B2B Lead Database & Lead Lists
Immédiatement: The Instantly lead finder is an optional add-on called SuperSearch. It taps into a B2B lead database of over 160 million B2B contacts. You can filter by various criteria including LinkedIn URL, job title, and company size.
Chaleureux : Warmy does not include a lead finder. There’s no B2B lead database for finding potential clients. You bring your own lead lists from another source.
4. AI Features & Personalization
Immédiatement: Instantly's IA assistant generates email copy, subject lines, and full sequences. It uses custom variables and conditional logic for personalized emails. The AI also categorizes responses by intent to aid in early-stage conversations.
Chaleureux : Adeline AI focuses on the warm up process itself. It creates real human interactions to teach Gmail and Outlook that your domain is trustworthy. AI here works behind the scenes, not in your email content.
5. Gestion unifiée de la boîte de réception et des réponses
Immédiatement: The unified inbox (called Unibox) pulls every reply from all your sending accounts into one place. You can mark leads, send follow ups, and respond fast. It saves hours when running multiple campaigns at once.
Chaleureux : Warmy has no unified inbox feature. The platform is not built for replying or managing conversations. Reply handling happens in your regular email client.
6. Email Deliverability Tools
Immédiatement: The deliverability network includes inbox rotation across all your sending accounts. The platform’s deliverability focus is evident in its integrated email warming service, which is included in the basic package. Built-in lookalike domains help protect your main domain.
Chaleureux : Warmy gives you free tools to track deliverability. You can check your email deliverability score in seconds. The template checker tests messages against spam filters before you send.
7. Campaign Analytics & Insights
Immédiatement: Campaign analytics show open rates, response rates, and reply intent in real time. The platform provides advanced analytics to help users improve email campaigns based on performance metrics. Dashboard insights make it easy to spot which subject lines and email content win replies.
Chaleureux : Analytics focus on warm up progress and inbox placement. Google Postmaster integration gives real domain reputation data. You can track sender reputation improvement week by week.
8. Email Validation & Bounce Protection
Immédiatement: Built-in email validation cleans verified leads before sending. The system checks every email address to reduce bounce rates. This protects your sending reputation across separate campaigns.
Chaleureux : Warmy includes email validation as part of its deliverability toolkit. The SPF record générateur helps fix domain authentication issues. Both tools work together to lower bounce rates.
9. Integrations & Zapier
Immédiatement: Native Zapier integration connects to thousands of apps and CRMs. You can push verified leads from the lead finder into your sales pipeline. Instantly relies more on third-party integrations than direct CRM connections.
Chaleureux : Warmy integrates with most major email service providers. It works with Gmail, Outlook, and dedicated sending tools. The platform connects to Instantly itself, since many users run both.
10. Setup & Onboarding Tools
Immédiatement: Setup focuses on connecting email accounts and launching campaigns fast. The campaign builder walks you through subject lines, email content, and lead lists. Onboarding includes templates and example outreach campaigns.
Chaleureux : Warmy includes a signature builder and template checker to polish outbound messages. The seed list helps you test how messages land in real inboxes. Setup is straightforward but the full warm up process takes weeks to mature.
Tarification et coût
Comparons les plans tarifaires côte à côte.
| Niveau du plan | Immédiatement | Chaleureux |
|---|---|---|
| Entrée | 30 $/mois (Croissance) | 49 $/mois (Forfait de base) |
| Niveau intermédiaire | 77,60 $/mois (Hypercroissance) | $129/month (Business) |
| Pro | 286,30 $/mois (Light Speed) | $189-$279/month |
| Niveau supérieur | Personnalisé (Entreprise) | 429 $/mois (Platine) |
| Essai gratuit | 14 jours | 7 jours |
Immédiatement: The growth plan at $30/month gives you unlimited email accounts, unlimited email warmup, campaign builder, and Unibox. That’s a lot of features for the price. Pricing is competitive compared to other tools.
Chaleureux : The starter plan at $49/month covers only basic warm up. Plans differ mainly in daily warm-up email volume. Heavy users with multiple inboxes can see total costs above $2,000/month.
Différents scénarios
| Si vous avez besoin | Choisir | Pourquoi |
|---|---|---|
| budget serré | Immédiatement | $30/month vs $49/month |
| Plateforme complète d'emailing à froid | Immédiatement | Send, warm up, leads in one |
| Pure email warm up only | Chaleureux | Deep deliverability focus |
| Multi-language warm up | Chaleureux | Plus de 30 langues prises en charge |
| B2B lead finder | Immédiatement | 160M+ verified leads |
| Configuration adaptée aux débutants | Immédiatement | One platform, less learning curve |
💰 Votre budget
Instantly’s growth plan is $30/month with everything bundled in. Warmy starts at $49/month but only covers warm up.
🔌 Votre pile technologique
Instantly uses Zapier integration to connect to your CRM. Warmy plugs into existing sending tools rather than replacing them.
📝 Votre processus de vente
If you need to run outreach campaigns and close deals, Instantly is the best tool. If you just need to fix sender reputation, Warmy works.
🎓 Votre niveau d'expérience
Instantly is straightforward for beginners running their first cold email campaigns. Warmy has a learning curve and works best for users who already understand deliverability.
🆓 Essais et démos gratuits
Test before you commit. Instantly offers a 14-day free trial. Warmy offers a 7-day free trial.
🛟 Options d'assistance
Both platforms offer email support and documentation. Warmy reviews highlight excellent customer service. Instantly users praise the knowledge base for quick answers.
Guide de changement
Already using one tool? Here’s what to expect if you switch.
🔄 Vous passez d'Instantanément à Chaud ?
✅ Ce que vous y gagnerez :
- Deeper warm up testing with Google Postmaster integration
- Warm up in 30+ languages for global teams
- Free deliverability testing tools
❌ Ce que vous perdrez :
- Unlimited email accounts on a single plan
- B2B lead database with 160M+ contacts
- Unibox unified inbox for replies
📋 Comment changer :
- Export your lead lists from Instantly
- Sign up for Warmy and connect your mailboxes
- Pair Warmy with a separate sending tool for actual outreach
🔄 Vous passez de Warmy à Instantly ?
✅ Ce que vous y gagnerez :
- Full campaign builder for outreach campaigns
- Free unlimited email warmup on every plan
- Built-in lead finder with verified leads
❌ Ce que vous perdrez :
- 30+ language warm up support
- Google Postmaster integration for domain tracking
- Free standalone deliverability test tools
📋 Comment changer :
- Pause your Warmy warm up process
- Create an Instantly account and connect your sending accounts
- Turn on free warmup and import your lead lists
What Our Review Didn’t Cover
This comparison focused on solo founders, small sales teams, and agencies. We didn’t test enterprise SSO setups or audit Warmy’s high-volume Platinum plan at scale. Custom Enterprise plans for Instantly weren’t part of this review. If you run a large sales team or have strict compliance needs, your priorities may differ from what we’ve covered here.
Verdict final
| Catégorie | Gagnant |
|---|---|
| 💰 Tarification | Immédiatement |
| 🚀 Fonctionnalités principales | Immédiatement |
| 🔥 Email Warm Up Depth | Chaleureux |
| 🎯 Cold Email Campaigns | Immédiatement |
| 👶 Facilité d'utilisation | Immédiatement |
| 🌍 Multi-Language Warm Up | Chaleureux |
| 📊 Campaign Analytics | Immédiatement |
| 🔌 Intégrations | Immédiatement |
| 🏆 Vainqueur toutes catégories | Immédiatement |
🏆 GAGNANT : INSTANTANÉMENT
Remporte instantanément 6 catégories sur 8.
Idéal pour : Cold emailing at scale, sales engagement, lead generation, automated outreach
Instantly and Warmy are two very different products.
Instantly is a full sales engagement platform with email warm up built in.
Warmy is a dedicated email deliverability tool focused on warm up only.
Warmy is excellent for teams that already have a sending tool. The art automatic warm up process works well for domain warming.
Instantly bundles advanced automations, interacting with leads through one unified inbox, and lead automation in a single site.
However, if you need to scale your outreach and book meetings, Instantly is the better choice. Join thousands of users on the growth plan at $30 for more features and more value.
Plus de comparaisons instantanées
Here’s how Instantly stacks up against other top tools in cold email and lead generation:
Instantanément contre Apollo
Victoires instantanées sur : Unlimited email accounts, larger warm up network (1.5M+ users), cheaper growth plan
Apollo gagne sur : Larger contact database, dialer for phone outreach, native CRM features
Instantanément contre Lemlist
Victoires instantanées sur : Unlimited sending accounts, free email warmup, simpler campaign setup
Lemlist l'emporte sur : Complex campaign creation, image personalization, multichannel sequences
Instantly vs Smartlead
Victoires instantanées sur : Built-in lead finder (SuperSearch), more polished AI features, faster onboarding
Smartlead l'emporte sur : Master inbox for agencies, more granular sub-account control
Instantly vs Saleshandy
Victoires instantanées sur : Larger warm up pool, unified Unibox, AI response intent categorization
Saleshandy remporte la victoire sur : Email tracking for Gmail, lower entry pricing for small teams
Comparaison avec Warmy
Here’s how Warmy stacks up against other warm up tools and deliverability services:
Warmy vs Warmbox
Warmy gagne sur : 30+ language support, Adeline AI engagement, Google Postmaster integration
Warmbox l'emporte sur : Lower starting price, simpler dashboard, faster setup
Warmy contre Maildoso
Warmy gagne sur : Stronger Trustpilot reviews (4.6/5), more advanced AI warm up, template checker tool
Maildoso gagne sur : Bundled inbox provisioning, lower per-inbox cost at scale
Warmy contre Manyreach
Warmy gagne sur : Dedicated deliverability focus, free standalone testing tools, deeper insights
Manyreach l'emporte sur : Built-in sending platform, unlimited inboxes on flat pricing
Warmy contre Mailshake
Warmy gagne sur : Specialized warm up depth, domain warming, multi-language inbox seeding
Mailshake l'emporte sur : Full sending platform, sales engagement features, native CRM integration
Foire aux questions
Instantly AI vaut-il le coup ?
Yes. The growth plan at $30 includes unlimited email accounts, free warmup, and Unibox. Most users save thousands per year by replacing several tools.
Que fait Warmy ?
Warmy automates the email warm up process using AI. It builds sender reputation and improves inbox placement so outreach emails avoid the spam folder.
Comment fonctionne le réchauffement des emails ?
Warm up sends small batches of emails to friendly inboxes. Replies and opens teach providers your domain is trustworthy, lifting deliverability over weeks.
L'échauffement instantané est-il gratuit ?
Yes. Free unlimited email warmup is included in every paid plan, including the $30 growth plan. The network covers over 1.5 million inboxes.
Quoi de mieux qu'Instantly AI ?
Lemlist offers richer personalization. Apollo has a larger contact database. For dedicated warm up only, Warmy can outperform Instantly on language depth.
English 
Spanish 
Chinese 
German 
French 
Arabic 
Russian 
Portuguese 
Japanese 
Korean 
Italian 
Turkish 
Dutch 
Polish 
Indonesian 
Thai 
Vietnamese 