You built your mobile app with Adalo because you wanted true no-code for native mobile. With 1M+ apps created and 99% uptime, Adalo has proven the model works. Now you need email for authentication flows and user engagement.

Adalo apps need email for two purposes: transactional (password resets, verification) and marketing (onboarding, re-engagement). Some tools handle both, others specialize. Understanding the difference between transactional and marketing email helps you decide whether to use one platform or two. Your choice depends on whether you want unified tooling or best-of-breed.

This guide covers 11 email marketing tools that work with Adalo applications. I focused on platforms that integrate through Adalo's native integrations or Zapier. If you are using a different no-code mobile tool, check out our guides for FlutterFlow, Thunkable, or Rork.

Quick Comparison

Tool	Best For	Price at 10k Subs	Adalo Integration	Push Support
Sequenzy	Unified platform	$49/mo	API/Zapier	No
Mailchimp	Native integration	$110-$135/mo	Native	No
SendGrid	Adalo compatible	$20-$90/mo	Native	No
MailerLite	Visual builder	Free-$50/mo	Zapier	No
Brevo	SMS too	Free-$25/mo	Zapier	No
Customer.io	Multi-channel	$100+/mo	API	Yes
ActiveCampaign	Automation	$29+/mo	Zapier	No
MagicBell	Notifications	$99/mo	SDK	Yes
Intercom	Full stack	$74+/mo	SDK	Yes
EmailOctopus	Budget	Free-$36/mo	API	No
Omnisend	E-commerce	$16+/mo	Zapier	No

1. Sequenzy

Price: Free (100 subscribers) / $49/mo at 10,000 subscribers. Transactional emails included at no extra cost.

Adalo apps need email for auth flows and user engagement. Sequenzy handles both transactional (password resets) and marketing (onboarding) in one tool. One API, one sender reputation. No need to manage separate platforms for different email types.

Built for subscription businesses. The visual sequence builder creates welcome flows, re-engagement campaigns, and upgrade prompts without code. AI generates complete email sequences from natural language descriptions. Describe your onboarding goal, and Sequenzy produces a multi-step flow with timing, content, and conditional logic.

At $49/mo for 10k subscribers, it is 67% cheaper than Klaviyo and 51% cheaper than Customer.io. Revenue attribution shows which sequences drive MRR. If your Adalo app uses Stripe for payments, Sequenzy's OAuth integration syncs subscription data for plan-based segmentation.

Integrate via API calls from Adalo's custom actions or through Zapier. Adalo's custom action component sends HTTP requests to Sequenzy's API when users complete actions in your app. Zapier offers a no-code alternative that connects Adalo events to Sequenzy subscriber operations.

The onboarding sequence builder helps Adalo apps convert signups to active users. Mobile app users often download and forget. A well-timed onboarding sequence brings them back by highlighting features they have not discovered.

Where it falls short: No push notifications. Pair with OneSignal or Firebase Cloud Messaging for push. No native Adalo integration, so you need either Zapier or custom action setup.

Best for: Mobile SaaS founders who want unified transactional + marketing. Indie hacker and small founder friendly with direct support.

2. Mailchimp

Price: From $13/mo / ~$110-$135/mo at 10,000 subscribers

Mailchimp has an Adalo native integration, making it the easiest email tool to connect. The familiar interface means most founders have used it before. Over 300 integrations, extensive template library, and strong brand recognition.

The native integration syncs subscriber data between Adalo and Mailchimp automatically. When users sign up in your Adalo app, they appear in your Mailchimp audience. The Customer Journey Builder handles welcome series and basic automation visually.

The drag-and-drop email editor works well for non-technical team members. A/B testing, send-time optimization, and audience segmentation are available on paid plans.

Where it falls short: Expensive at scale. At 10,000 subscribers, you are paying $110-$135/mo, nearly three times Sequenzy's price. Not mobile-focused, with no push notification support. Features like MRR tracking and trial conversion flows are absent. See our Sequenzy vs Mailchimp comparison for a detailed breakdown.

Best for: Native Adalo integration with minimal setup. Good for teams already familiar with Mailchimp.

3. SendGrid

Price: Free (100 emails/day) / $20-$90/mo at scale

SendGrid works with Adalo through native integration. Enterprise infrastructure handles high volumes reliably. The dynamic template system supports variable substitution, letting you personalize emails with data from your Adalo database.

The free tier of 100 emails per day is sufficient for development and early testing. SendGrid's API is well-documented with libraries for common languages, making backend integration straightforward if you export or extend your Adalo app.

Email validation helps reduce bounces by checking addresses before sending. Detailed delivery analytics show exactly when emails were delivered, opened, and clicked.

Where it falls short: Marketing features are basic. The automation builder is limited compared to dedicated marketing platforms. If you need sophisticated sequences or behavioral triggers, you will outgrow SendGrid quickly.

Best for: Reliable transactional email with native Adalo integration. Good for apps that primarily need notifications and alerts.

4. MailerLite

Price: Free (1,000 subscribers) / ~$50/mo at 10,000

MailerLite offers an excellent visual email builder with landing pages included on all plans. The free tier gives 1,000 subscribers and 12,000 monthly emails. Integration with Adalo works through Zapier.

The drag-and-drop editor is intuitive with pre-built content blocks. Landing pages complement Adalo apps that need marketing pages outside the main application. The website builder handles basic marketing sites.

Automation features cover welcome sequences, time-based triggers, and engagement-based branching. A/B testing is available on paid plans for optimizing subject lines and content.

Where it falls short: Not mobile-focused. No transactional email support, requiring a separate tool for password resets and verification. Zapier dependency adds complexity and potential failure points.

Best for: Visual email building for Adalo apps that need landing pages alongside basic email marketing.

5. Brevo

Price: Free (300 emails/day) / $25/mo at 20,000 emails

Brevo offers email plus SMS, which is valuable for mobile apps. The free tier includes 300 emails per day with unlimited contacts. For Adalo apps targeting markets where SMS engagement is high, Brevo consolidates both channels.

The automation builder supports workflows with email, SMS, and webhook steps. WhatsApp integration is available in supported markets. Contact profiles unify engagement data across channels.

Volume-based pricing (rather than subscriber-based) can be cheaper for apps with large but infrequent mailing needs. The CRM includes basic deal tracking alongside marketing features.

Where it falls short: Mixed deliverability reputation. The visual editor feels dated. Free tier shares infrastructure with other free users, which can affect sender reputation.

Best for: Budget-conscious Adalo builders who need multi-channel communication (email plus SMS) via Zapier.

6. Customer.io

Price: From $100/mo for up to 5,000 profiles

Customer.io handles email, push, SMS, and in-app from one platform. The mobile SDK tracks user behavior in your Adalo app and triggers multi-channel messaging based on actions.

The visual workflow builder supports complex branching: if a user opens email A but does not click, wait two days, send email B. Multi-channel orchestration means you can send push for urgent notifications, email for detailed content, and SMS for time-sensitive updates.

Liquid templating enables deep personalization based on user attributes and event data. The data pipeline integrates with analytics tools for comprehensive user insights.

Where it falls short: Expensive at $100/mo minimum. Complex setup requiring developer involvement for SDK integration. The learning curve is steep, and the platform may be overkill for straightforward email needs.

Best for: Adalo apps with budget for sophisticated multi-channel behavioral automation. Best when you need push, email, and SMS from one platform.

7. ActiveCampaign

Price: From $29/mo for 1,000 contacts

ActiveCampaign offers powerful automation via Zapier integration with Adalo. The built-in CRM tracks deals and pipelines alongside email engagement. Lead scoring identifies your most engaged users automatically.

The automation builder supports conditional logic, wait steps, goals, and scoring updates. For Adalo apps with a sales-assisted motion (consulting platforms, B2B tools), the CRM integration means email and sales data live in one place.

Site tracking (via embedded script) monitors web activity alongside email engagement. Custom fields and tags organize contacts by any criteria you need.

Where it falls short: Not mobile-focused. Pricing scales steeply beyond 1,000 contacts. Transactional email requires the Postmark add-on. The interface can feel overwhelming.

Best for: Adalo apps with sales teams needing CRM alongside email marketing. B2B tools and service platforms.

8. MagicBell

Price: From $99/mo

MagicBell handles in-app notifications plus email from one platform. The notification center component embeds into your app, showing users their notifications in a familiar UI pattern.

For Adalo apps that need a notification center (like social apps, project management tools, or marketplace apps), MagicBell consolidates notification infrastructure. Email serves as a fallback channel when users are not in the app.

The SDK integrates with mobile apps, and the API handles delivery across channels. Preferences management lets users control which channels they receive notifications on.

Where it falls short: Email is secondary to notifications. Marketing automation is limited. At $99/mo, it is expensive for email alone. The platform is focused on product notifications, not marketing campaigns.

Best for: Adalo apps that need an in-app notification center with email as a supplementary channel.

9. Intercom

Price: From $74/mo

Intercom combines email, chat, help desk, and push in one platform. The mobile SDK integrates with Adalo-built apps for in-app chat, push notifications, and targeted messaging.

Product tours guide users through your app's features. Targeted messages reach users based on behavior, attributes, or segment membership. The help center reduces support load with self-service articles.

For Adalo apps with customer-facing support needs, Intercom consolidates messaging, help desk, and email into one tool. The conversation-focused approach works well for support-heavy applications.

Where it falls short: Expensive starting at $74/mo. Email marketing features are not as deep as dedicated platforms. The primary focus is customer communication, not marketing automation.

Best for: Adalo apps needing full customer communication stack including chat, help desk, and push alongside email.

10. EmailOctopus

Price: Free (2,500 subscribers) / ~$36/mo at 10,000

EmailOctopus offers the most generous free tier among pure email marketing tools. The free plan includes 2,500 subscribers and 10,000 monthly emails. For Adalo MVPs in the validation phase, this is substantial.

The visual editor is simple and functional. Campaign creation is straightforward. Landing pages are included on all plans. Integration with Adalo works through the REST API.

Where it falls short: No transactional email. Basic automation limited to welcome sequences and simple follow-ups. The platform is smaller with fewer integrations.

Best for: Budget-conscious Adalo builders who need basic email marketing. The free tier is ideal for validating your idea before investing in paid tools.

11. Omnisend

Price: From $16/mo

Omnisend focuses on e-commerce with visual automation for purchase journeys. If your Adalo app is a marketplace, store, or product-based business, Omnisend's e-commerce features include abandoned cart, post-purchase follow-up, and product recommendations.

Pre-built workflows handle common e-commerce scenarios. Revenue attribution tracks which emails drive sales. SMS and push are available alongside email for multi-channel commerce.

Where it falls short: E-commerce focus means SaaS features are absent. If your Adalo app is a B2B tool or service platform, Omnisend's features will not align with your needs.

Best for: E-commerce Adalo apps including marketplaces, stores, and product-based businesses.

Integration Patterns for Adalo

Native integrations

Adalo has native Mailchimp and SendGrid integrations. These are the fastest path to email in Adalo. Install, configure your API key, and start sending from workflows. No middleware required.

Custom actions

Adalo custom actions can call any REST API. Configure an HTTP POST request to your email platform's subscriber endpoint, map Adalo fields to the request body, and trigger on user actions. This works with Sequenzy, Customer.io, and any platform with a REST API.

Custom actions keep your API keys in Adalo's configuration rather than exposing them to the client. For platforms without native Adalo support, this is the most direct integration method.

Zapier

Adalo triggers flow to Zapier, which calls email platforms. This adds a middle layer but requires no API configuration in Adalo. Zapier handles authentication, data mapping, and error handling.

Common Zapier flows: new Adalo user triggers subscriber creation, Adalo form submission triggers email send, Adalo record update triggers tag addition or sequence enrollment.

Backend integration

If your Adalo app uses a backend (Firebase, Xano, etc.), route email calls through your backend. This keeps API keys server-side, enables complex logic before sending, and lets you change email providers without modifying your Adalo app.

How to Choose the Right Tool

The right email tool depends on your Adalo app's specific needs. If you want a comprehensive framework, check our guide on choosing an email platform for SaaS.

Unified transactional + marketing: Sequenzy handles both in one platform. Password resets and onboarding sequences flow through the same system with unified analytics.

Quick native setup: Mailchimp or SendGrid have native Adalo integrations. If you want email working in minutes, these are the fastest path.

Multi-channel mobile: Customer.io or Intercom for email, push, SMS, and in-app messaging. Pair Sequenzy with OneSignal for best-of-breed in each channel.

Budget validation: EmailOctopus free tier (2,500 subscribers) or Sequenzy free tier (full features at 100 subscribers). See our list of free email marketing tools for startups for more options.

Frequently Asked Questions

Can I send emails directly from an Adalo app?

Yes, through custom actions or native integrations. Adalo's custom action component sends HTTP requests to email APIs. For Mailchimp and SendGrid, native integrations handle the connection automatically.

Do I need push notifications alongside email for my Adalo app?

For most mobile apps, yes. Email handles account-related messaging (receipts, security alerts, weekly digests), while push handles real-time engagement (new messages, activity alerts). Customer.io and Intercom offer both. Alternatively, pair Sequenzy (email) with OneSignal (push).

What is the cheapest way to add email to my Adalo app?

EmailOctopus's free tier offers 2,500 subscribers. Brevo offers 300 emails per day with unlimited contacts. Sequenzy's free tier offers 100 subscribers with full automation features. For free email tools for startups, we have a dedicated comparison.

How do I create an onboarding email sequence for my Adalo app?

Choose an email platform with sequence support (Sequenzy, Mailchimp, ActiveCampaign). Build a multi-step onboarding sequence that introduces features, highlights value, and encourages activation. Trigger it when users sign up by connecting Adalo to your email platform via custom action or Zapier.

Should I use one tool for transactional and marketing email?

Using one tool simplifies management. Sequenzy handles both transactional and marketing email in one platform. However, some teams prefer Postmark for transactional reliability paired with a marketing tool. The tradeoff is simplicity vs. specialization.

How do I improve email deliverability for my Adalo app?

Use a reputable email platform rather than sending directly. Authenticate your domain with SPF and DKIM (all listed tools handle this). Send relevant content to engaged subscribers. Avoid purchased lists. Sequenzy, Postmark, and SendGrid are particularly strong on deliverability.

The Bottom Line

For Adalo apps, Sequenzy offers unified transactional + marketing with powerful automated sequences and Stripe integration. For native Adalo integration, Mailchimp or SendGrid are the fastest path. For multi-channel with push, Customer.io handles everything from one platform.

See our SaaS email marketing guide for more context on choosing the right platform.

Check our guides for FlutterFlow, Thunkable, or Glide.