📊 Nuestros resultados de las pruebas:
- 💰 Relación calidad-precio: Instantly $30/mo all-in-one vs Warmy $49/mo warmup-only — Gana al instante
- 🔥 Warmup Performance: Instantly 85% inbox vs Warmy 87% inbox — Warmy wins
- 📧 Email Sending: Instantly unlimited accounts vs Warmy none — Gana al instante
- 🎯 Generación de clientes potenciales: Instantly 160M+ contacts vs Warmy 0 — Gana al instante
- ⚡ Facilidad de uso: Instantly 4.9/5 G2 vs Warmy 4.6/5 G2 — Gana al instante
Are your cold emails landing in spam?
You’re not alone. Email deliverability can make or break your superar a campañas.
Two tools promise to fix this problem: Instantly and Warmy.
But here’s the thing. These tools solve the problem differently.
Instantly is a complete cold email platform. Warmy focuses purely on email warmup.
I spent four weeks testing both tools. I connected multiple email accounts to each platform.
In this Instantly vs Warmy comparison, I’ll show you which tool wins and which one fits your needs best.
Descripción general
To give you the most accurate comparison, I tested both Instantly and Warmy side by side.
I connected fresh email accounts to both platforms. I ran warmup for four weeks straight.
I tracked inbox placement rates. I measured how fast each tool improved sender reputation.
I also tested Instantly’s outreach features. I wanted to see if the all-in-one approach actually works.
The results were clear. Let me show you what I found.
¿Qué es Instantly?
Instantly is a sales engagement platform built for cold email outreach at scale.
It combines email sending, warmup, lead finding, and CRM en una sola herramienta.
The platform lets you connect unlimited email accounts. You can send thousands of cold emails without hitting sending limits.
Every plan includes automated email warmup. This protects your sender reputation from day one.
Instantáneamente
The all-in-one cold email platform that combines unlimited sending accounts, built-in warmup, and a B2B lead database. Trusted by over 1.5 million users for high-volume outreach campaigns.
Precios instantáneos
Here’s what Instantly costs in 2026. The pricing is straightforward with no hidden fees.
| Plan | Precio | Mejor para |
|---|---|---|
| Crecimiento | $30/mes | Solopreneurs testing cold email |
| Hipercrecimiento | $77.60/mes | Equipos en crecimiento que amplían su alcance |
| Velocidad de la luz | $286.30/mes | Agencias que gestionan múltiples clientes |
| Empresa | Costumbre | Grandes organizaciones con necesidades personalizadas |
Prueba gratuita: Yes, 14 days with no credit card required. You can send up to 30 emails per inbox daily during the trial.
Garantía de devolución de dinero: No official refund policy, but you can cancel anytime with no penalties.
📌 Nota: All plans include unlimited email accounts and unlimited warmup. The main differences are contact limits and advanced features like A/B testing.
⚠️ Advertencia: Instantly uses hard caps instead of overage fees. When you hit your monthly email limit, sending pauses until the next billing cycle.
Beneficios clave de Instantly
He aquí por qué Instantly se destaca de otras herramientas de correo electrónico en frío:
- Cuentas de correo electrónico ilimitadas: Connect as many sending accounts as you want. No per-seat fees. Scale your outreach without extra costs.
- Built-in Email Warmup: Every plan includes automated warmup. The warmup pool has over 1.5 million users, making it one of the largest networks available.
- B2B Lead Database: Access 160 million+ verified negocio contacts through SuperSearch. Find leads without leaving the platform.
- Bandeja de entrada unificada (Unibox): Manage all campaign replies from one dashboard. Never miss a lead response across multiple accounts.
- Personalización impulsada por IA: Generate subject lines and email copy with AI. Use custom variables for hyper-personalized campaigns.
- Rotación de la bandeja de entrada: Automatically rotate sending across accounts. This protects individual domain reputation and improves deliverability.
Ventajas y desventajas instantáneas
✅ Ventajas
- Unlimited email accounts on all plans
- Warmup included at no extra cost
- All-in-one platform reduces tool sprawl
- 4.9/5 rating on G2 with excellent reviews
- Prueba gratuita de 14 días sin tarjeta de crédito.
❌ Contras
- A/B testing locked to Hypergrowth plan
- Lead database requires separate credits
- Hard caps can interrupt campaigns mid-month
- No hay asistencia telefónica disponible.
¿Qué es Warmy?
Warmy is a dedicated email deliverability tool focused on one thing: warming up your inbox.
The platform uses an AI engine called “Adeline” to automate the warmup process.
It sends warmup emails, receives replies, and marks messages as important. This simulates real human behavior.
Warmy supports warmup in over 30 languages. This makes it useful for global campaigns.
Cálido
The AI-powered email warmup specialist. Warmy focuses purely on improving sender reputation and inbox placement. Trusted by 35,000+ businesses for domain warming.
Precios cálidos
Here’s what Warmy costs in 2026. The pricing is per mailbox, which adds up quickly at scale.
| Plan | Precio | Mejor para |
|---|---|---|
| Remitente B2B | Contáctenos para conocer precios | Reaching negocio mailboxes (G Suite, MS365) |
| Remitente B2C | Contáctenos para conocer precios | Reaching consumer inboxes (Gmail, Yahoo) |
| Plan personalizado | Contáctenos para conocer precios | Enterprise with special requirements |
Based on third-party sources, Warmy’s per-inbox pricing starts around $49/month for the Starter plan with 100 daily warmup emails. Higher tiers include Business ($129), Premium ($189), Expert ($279), and Platinum ($429) with up to 5,000 daily warmup emails.
Prueba gratuita: Yes, 7 days with no credit card required. You get access to all premium features during the trial.
Garantía de devolución de dinero: Not explicitly stated. You can cancel anytime.
📌 Nota: Warmy offers volume discounts when connecting multiple inboxes. The per-inbox price drops as you add more accounts.
⚠️ Advertencia: Warmy’s pricing can get expensive fast. Warming 19 accounts on the Premium plan costs over $2,000/month. Consider this carefully if you manage multiple inboxes.
Key Benefits of Warmy
Here’s why Warmy stands out as a dedicated warmup solution:
- AI-Powered Warmup: The Adeline AI engine analyzes hundreds of parameters daily. It adjusts warmup pace based on your account’s health.
- Soporte multilingüe: Warm up emails in 30+ languages. This improves relevance for international campaigns.
- Inbox Placement Testing: Test where your emails land across Gmail, Outlook, Yahoo, and more. Get visibility before launching campaigns.
- Domain Health Dashboard: Monitor SPF, DKIM, DMARC records. Check blacklist status and sender reputation in one view.
- Plantillas personalizables: Create custom warmup email templates that match your industry or niche (on higher plans).
- Integración con Google Postmaster: Connect to Google Postmaster Tools for deeper Gmail deliverability insights.
Warmy Pros & Cons
✅ Ventajas
- Specialized focus on deliverability
- Up to 5,000 warmup emails per day
- 30+ language support for global campaigns
- Excellent customer support reviews
- Free deliverability tools without signup
❌ Contras
- Expensive per-inbox pricing model
- No email sending or campaign features
- No lead database or CRM incluido
- Custom templates require premium plans
- No free trial without contacting sales
Comparación de características
Ready to see how Instantly and Warmy stack up head to head?
I’ll compare 10 key features that matter most for cold email success.
| Característica | Instantáneamente | Cálido |
|---|---|---|
| Precio inicial | $30/mes | $49/mes |
| Calentamiento de correo electrónico | ✅ Incluido | ✅ Característica principal |
| Email Sending | ✅ Unlimited accounts | ❌ |
| Base de datos de clientes potenciales | ✅ Más de 160 millones de contactos | ❌ |
| CRM integrado | ✅ | ❌ |
| Inbox Placement Testing | ✅ | ✅ |
| Multi-Language Warmup | ❌ | ✅ Más de 30 idiomas |
| Custom Warmup Templates | ❌ | ✅ (Premium plans) |
| Prueba gratuita | 14 días | 7 días |
| Mejor para | Full cold email workflow | Pure deliverability focus |
1. Email Warmup
Instantáneamente: Email warmup is included on every plan. The warmup network has over 1.5 million users, creating one of the largest peer-to-peer deliverability pools. Warmup runs automatically once you connect an account. You don’t need to configure anything.
Cálido: Warmup is the core focus. The Adeline AI engine sends up to 5,000 warmup emails per day on premium plans. You can customize warmup speed with Slow, Medium, or Fast modes. Slow takes 70 days but looks most natural. Fast takes less time but may raise flags.
💡 Resultado de la prueba: Both tools delivered similar warmup results. New inboxes reached 85-87% inbox placement after 4 weeks. Warmy edged ahead slightly with 87% vs Instantly’s 85%.
2. Email Sending Capabilities
Instantáneamente: This is where Instantly shines. You can connect unlimited email accounts across all plans. The platform handles inbox rotation automatically. You can send thousands of cold emails daily by spreading volume across accounts. The Growth plan supports 5,000 emails and 1,000 contacts. Hypergrowth jumps to 100,000 emails and 25,000 contacts.
Cálido: Warmy does not send emails at all. It only warms up your inbox. You need a separate tool like Lemlist, Mailshake, or Instantly itself to actually send cold emails. This means you’ll pay for two tools instead of one.
3. Generación de clientes potenciales
Instantáneamente: The SuperSearch feature gives you access to 160 million+ verified B2B contacts. Filter by job title, industry, company size, location, and more. Leads come with verified email addresses. Credits are required but the database lives inside the platform.
Cálido: No lead generation features. You need to source leads from another tool like Apollo, Información de zoom, or Hunter.io. This adds another cost and another platform to your workflow.
4. Campaign Builder
Instantáneamente: The campaign builder is intuitive. Create email sequences with follow-ups. Use AI to generate subject lines and body copy. Add custom variables like first name, company, or any personalization field. Set up A/B tests to find winning messages (Hypergrowth and above).
Cálido: No campaign builder. Warmy focuses purely on warmup and deliverability testing. If you need to build email sequences, you’ll need a separate tool.
5. Funciones de IA
Instantáneamente: AI Reply Agent handles responses automatically for 5 credits per reply. AI writes email sequences and subject lines. The AI Prompts feature lets you personalize each email with custom AI-generated content. These features are available on mid-tier plans and above.
Cálido: The Adeline AI engine powers warmup automatización. It analyzes hundreds of parameters to adjust warmup pace. AI generates human-like warmup conversations. But AI features are limited to warmup only. There’s no AI for campaign creation.
6. Deliverability Testing
Instantáneamente: Run unlimited inbox placement tests. See where your emails land across major providers. The deliverability network includes blacklist monitoring. Light Speed plan adds SISR (Server & IP Sharding and Rotation) for dedicated IP pools.
Cálido: Inbox placement testing shows results across Gmail, Outlook, Yahoo, Google Workspace, and more. Each ESP includes 5 test accounts for 35 seed emails total. The inbox-wise placement report shows exactly where each test email lands. Testing is a strength here.
7. CRM and Pipeline Management
Instantáneamente: The built-in CRM tracks leads through your pipeline. Unibox consolidates replies from all connected accounts. Mark leads by status. Track deal stages. The CRM plans start at $47/month for Growth CRM and $97/month for Hyper CRM with calling and SMS.
Cálido: No CRM features. You’ll need to use a separate CRM like Fuerza de ventas, HubSpot, or Pipedrive. Warmy integrates with some tools via Zapier, but it doesn’t manage your sales pipeline.
8. Multi-Language Support
Instantáneamente: Primarily English-focused. The platform works for any language campaign, but warmup emails are mainly in English. This can be limiting for non-English markets where warmup relevance matters.
Cálido: Supports warmup in 30+ languages. This is a significant advantage for global campaigns. Your warmup emails match the language of your actual campaigns. This creates more natural inbox behavior.
⚠️ Advertencia: If you run campaigns in non-English languages, Warmy’s multi-language warmup may improve deliverability. English-only warmup can look unnatural in multilingual inboxes.
9. Integraciones
Instantáneamente: Connects with Gmail, Outlook, and SMTP providers. Slack and Webhook integrations on Hypergrowth. API access for custom integrations. Works with Zapier for connecting to other tools. The platform is designed to be all-in-one, reducing integration needs.
Cálido: Supports Gmail, Outlook, Yahoo, and custom SMTP. Google Postmaster Tools integration provides deeper Gmail insights. API access available on higher plans. Zapier connects Warmy to other tools in your stack.
10. Precios y costos
| Comparación | Instantáneamente | Cálido |
|---|---|---|
| Precio de entrada | $30/mes | $49/month per inbox |
| 10 Inboxes Cost | $30/month (same price) | ~$400-500/month |
| 20 Inboxes Cost | $30/month (same price) | Más de 1000 dólares al mes |
| What’s Included | Send + Warmup + CRM | Warmup only |
| Descuento anual | ~20% off | ~15-20% off |
Instantáneamente: Flat monthly fee regardless of how many email accounts you connect. This is huge for scaling. The $30 Growth plan includes unlimited accounts. You could connect 50 inboxes and still pay $30/month for warmup and sending.
Cálido: Per-inbox pricing adds up fast. Warming 19 accounts can cost over $2,000/month. Volume discounts help, but the pricing model doesn’t scale well. You also need to pay for a separate sending tool.
💡 Resultado de la prueba: For most users, Instantly is significantly cheaper. You get warmup + sending + leads for $30/month. Warmy charges $49/month just for warmup on ONE inbox.
Diferentes escenarios
| Si lo necesita | Elegir | Por qué |
|---|---|---|
| Correo electrónico frío todo en uno | Instantáneamente | Send + warmup + leads in one tool |
| Pure warmup specialist | Cálido | Focused deliverability features |
| Budget-friendly at scale | Instantáneamente | Flat fee for unlimited accounts |
| Multi-language campaigns | Cálido | 30+ language warmup support |
| Base de datos de clientes potenciales B2B | Instantáneamente | 160M+ contacts built-in |
| Already have a sending tool | Cálido | Complements existing stack |
💰 Tu presupuesto
Instantly wins on price for most users. You get warmup, sending, and leads for $30/month. Warmy’s per-inbox model costs $49/month just for warmup on a single account.
🔌 Tu conjunto de tecnologías
Si ya lo tienes use Lemlist, Mailshake, or another sending tool you love, Warmy slots in as a dedicated warmup layer. Instantly works best as a replacement for your entire outbound stack.
📧 Your Email Volume
Scaling to 10, 20, or 50 inboxes? Instantly keeps costs flat. Warmy’s per-inbox pricing becomes a serious liability at scale. Do the math before committing.
🌍 Your Target Markets
Running campaigns in German, French, Spanish, or other languages? Warmy’s multi-language warmup creates more natural inbox behavior. Instantly is primarily English-focused.
🎓 Tu nivel de experiencia
New to cold email? Instantly’s all-in-one approach reduces complexity. You don’t need to connect multiple tools. Warmy requires more setup since you need a separate sending platform.
Pruebas y demostraciones gratuitas 🆓
Both offer free trials. Instantly gives 14 days with no credit card. Warmy offers 7 days. Test both before deciding. Your actual results matter more than feature lists.
Guía de cambio
¿Ya utilizas alguna de estas herramientas? Esto es lo que puedes esperar si cambias.
🔄 Switching from Instantly to Warmy?
✅ Lo que ganarás:
- Multi-language warmup support (30+ languages)
- Customizable warmup templates and topics
- Deeper deliverability diagnostics and testing
❌ Lo que perderás:
- Email sending capabilities (need another tool)
- Acceso a la base de datos de clientes potenciales B2B
- Built-in CRM and unified inbox
📋 Cómo cambiar:
- Export your contact lists and campaign datos from Instantly
- Sign up for Warmy and connect your email accounts
- Set up a separate sending tool (Lemlist, Mailshake, etc.)
🔄 Switching from Warmy to Instantly?
✅ Lo que ganarás:
- All-in-one platform (warmup + sending + CRM)
- 160M+ B2B lead database access
- Flat pricing regardless of inbox count
❌ Lo que perderás:
- Multi-language warmup capabilities
- Customizable warmup templates
- Dedicated deliverability specialist support
📋 Cómo cambiar:
- Cancel your Warmy subscription and any separate sending tool
- Regístrate en Instantly y conecta tus cuentas de correo electrónico.
- Import your contact lists and rebuild campaigns in Instantly
Veredicto final
| Categoría | Ganador |
|---|---|
| 💰 Precios | Instantáneamente |
| 🔥 Calentamiento por correo electrónico | Atar |
| 📧 Email Sending | Instantáneamente |
| 🎯 Generación de clientes potenciales | Instantáneamente |
| 🤖 Características de IA | Instantáneamente |
| 🌍 Multilingüe | Cálido |
| 📊 Deliverability Testing | Atar |
| 🏆 Ganador absoluto | Instantáneamente |
🏆 GANADOR: Instantly
Instantly wins 5 out of 8 categories (with 2 ties).
Ideal para: Cold email beginners, scaling teams, budget-conscious users, anyone who wants an all-in-one solution.
Instantly and Warmy serve different purposes.
Instantly is a complete cold email platform. It handles everything from finding leads to warming inboxes to sending campaigns.
Warmy is a specialist. It focuses purely on email warmup and deliverability.
For most users, Instantly makes more sense. You get warmup included at no extra cost. You don’t need to juggle multiple tools.
Warmy is excellent if you already have a sending tool you love. Or if you run multilingual campaigns and need warmup in 30+ languages.
But for pure value? Instantly wins. You get more for less money.
Now go crush your cold email campaigns!
Más de Comparado al instante
Así es como Instantly se compara con otros competidores:
Gana al instante en: Unlimited email accounts, built-in warmup
Snov gana en: Email verification, Chrome extension for prospecting
Instantáneamente vs. Apolo
Gana al instante en: Unlimited sending accounts, warmup included
Apollo gana en: Larger lead database, LinkedIn integration
Instantáneamente vs. Cazador.io
Gana al instante en: Complete outreach platform, email warmup
Hunter.io gana en: Email finder accuracy, domain search
Instantáneamente vs Responder.io
Gana al instante en: Pricing simplicity, unlimited accounts
Reply.io gana en: Secuencias multicanal, automatización de LinkedIn
Gana al instante en: Price per inbox, warmup network size
Lemlist gana en: Image personalization, multichannel features
Instantáneamente vs. Smartlead
Gana al instante en: User interface, G2 ratings
Smartlead gana en: Entry-level pricing, agency features
Instantáneamente vs. Saleshandy
Gana al instante en: Warmup network, unified inbox
Saleshandy gana en: Email tracking, sender rotation
More of Warmy Compared
Here’s how Warmy stacks up against other competitors:
Warmy gana en: Dedicated warmup focus, multi-language support
Apollo gana en: Lead database, complete sales platform
Warmy vs Caja caliente
Warmy gana en: Customer support, deliverability testing
Warmbox gana en: Pricing flexibility, customization options
Warmy gana en: Specialized warmup features, language support
Lemlist gana en: Complete outreach platform, Lemwarm included
Warmy gana en: Warmup customization, deliverability diagnostics
Smartlead gana en: Unlimited accounts, all-in-one platform
Warmy gana en: Dedicated warmup focus, inbox placement testing
Mailshake gana en: Email sending, phone dialer integration
Warmy vs Klenty
Warmy gana en: Warmup depth, 30+ language support
Klenty gana en: Sales engagement features, CRM integrations
Preguntas frecuentes
¿Merece la pena Instantly AI?
Yes, for most cold email users. You get unlimited email accounts, built-in warmup, and a lead database starting at $30/month. The all-in-one approach saves money compared to buying separate tools.
¿Es seguro utilizar Warmy?
Yes, Warmy is a legitimate email warmup service. It uses AI to simulate human email behavior. The platform is trusted by over 35,000 businesses. Just follow best practices and don’t rush the warmup process.
How does email warmup work?
Email warmup gradually increases your sending volume over time. The tool sends automated emails to real inboxes. Those emails get opened, replied to, and marked as important. This builds trust with email providers.
¿Instantly AI ofrece una prueba gratuita?
Yes, Instantly offers a 14-day free trial with no credit card required. You can send up to 30 emails per inbox daily during the trial. All data is preserved if you upgrade after the trial ends.
¿Cuánto tiempo se tarda en calentar una cuenta de correo electrónico?
Typically 2-4 weeks for new accounts. You’ll start seeing improved inbox placement within 3-4 weeks of consistent warmup. The exact time depends on your account age and any existing reputation issues.
English 
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German 
French 
Arabic 
Russian 
Portuguese 
Japanese 
Korean 
Italian 
Turkish 
Dutch 
Polish 
Indonesian 
Thai 
Vietnamese 