With a bit of time and some creative flair, anyone can write a good email. But having that email delivered to someone’s primary inbox? This requires a lot of technical setup, especially if you send a lot of emails regularly.
You could go blindly through the dark or use an email API to set yourself up for high email delivery. As part of the Netcore offer, they have a dedicated API that helps email marketers send emails that land in the primary inbox.
So, what’s this tool about and who is it for?
What is Netcore Email API?

Netcore email API is an email API that supports blazing-fast email delivery powered by AI for your critical emails.
You might be interested in Netcore Email API if you belong to one of these groups:
Developers and engineering teams who want seamless integration via RESTful API or SMTP into applications, ensuring easy automation of transactional and triggered emails.
Marketing teams and SaaS businesses sending newsletters, notifications, updates, or promotional campaigns at scale, as they benefit from AI‑powered delivery (Blaze engine), precise analytics, and send‑time optimization.
E-commerce, logistics, and enterprise companies that need to send high volumes of time‑sensitive emails like order confirmations or shipping notices quickly and reliably.
Top features
- Easy integration with RESTful API or SMTP: You can plug Netcore directly into your app or server using either a REST API or SMTP relay, making setup quick and a developer-friendly console.
- Blaze email deliverability engine: Powered by AI, Blaze (Netcore’s in-house message transfer agent) optimizes email throughput and delivery in real time to maximize inbox placement and speed. Use it to send emails in different shapes and forms, from transactional emails to newsletters.
- Detailed dashboards for analyzing email list performance and health: The platform provides comprehensive, real-time analytics and health metrics, spanning opens, clicks, bounces, spam complaints, and deliverability insights.
- Send time optimization: Built-in AI identifies the best times to send each email based on recipient engagement patterns, boosting open rates.
Netcore Email API pricing
Unfortunately, pricing information for this tool is not publicly available. You have to talk to the sales team to get a specific quote for your needs.
What users are saying
The support team is not very responsive, and many customers are left to resolve issues with the app on their own.
“The support team takes a lot of time to resolve issues, and there’s no way to see which contacts get bounced in a send. Pricing could also be more flexible for smaller businesses.” – Source
The second common issue is the analytics. If you want to get an overview of your email delivery and optimize performance, the dashboards are not as useful as those on more comprehensive platforms.
“Dashboard is outdated and cluttered. But it has all the essential analytics to monitor.” – Source
The best alternatives to Netcore Email API
If you’re looking to send transactional emails, create outreach sequences or just make sure that your campaigns are properly set up, Netcore Email API is not the only option. Here are some excellent alternatives for building a connection with your subscribers.
Woodpecker

Woodpecker is an email outreach platform designed for sales and B2B teams that prioritize inbox placement, warm-up, sequence automation, and deliverability health, all in one solution.
Top features
- Free email warm‑up & verification: Start with automatic warm‑up and address validation to boost sender reputation and reduce bounces
- Deliverability toolkit: Includes adaptive sending, inbox rotation, spam checks, bounce protection, and domain audits (SPF/DKIM) to ensure emails land in inboxes woodpecker.co.
- Sequence automation & A/B testing: Build multi‑step campaigns with conditional follow‑ups and test up to five variations per sequence
- Team collaboration & unlimited mailboxes: Add unlimited inboxes and users without extra seat fees .
- Integrations & API access: Connect with CRMs via API, webhooks, or built‑in syncs; LinkedIn automation and white‑label reporting available as add‑ons
Pricing
Plans are usage‑based on contacted prospects and include a free trial:
- Starter – $20/mo for up to 500 prospects, 6,000 emails, includes two warm‑ups, unlimited accounts, and team members.
- Growth – $126/mo for 10,000 prospects, 120,000 emails, 20 warm‑ups, A/B testing, and advanced automation.
- Scale – $903/mo for campaigns up to 1M prospects, 135 warm‑ups, and customer success support.
- Max (Enterprise) – $6,666/mo for unlimited prospects, warm‑ups, a dedicated account manager, and full-range features.
- Add‑ons – API/CRM integrations from $20/mo; LinkedIn automation from $29/mo; white‑label portal from $5/client
Considerations
- ❌ Requires setup and learning for sequences and deliverability workflows
- ❌ Additional features like API access and LinkedIn cost extra
- ❌ Not suitable for simple SMTP/REST transactional email usage. Woodpecker is a tool built for outreach
User reviews:
✅ “Super easy to set up… campaigns can include conditional logic and auto‑pause on replies or OOO notifications”
✅ “Free warm‑up, verification, adaptive sending, inbox rotation… strong deliverability feature set”
❌ Some users find advanced tiers necessary early, as lower limits on the Starter tier may constrain small teams .
How it compares to Netcore Email API:

If your focus is B2B outreach, lead chasing, or scaling personal email campaigns with deliverability smarts, Woodpecker is a better tool for your needs. For pure developer-led transactional or marketing email systems, Netcore is the right choice.
Try Woodpecker for free today.
MxToolBox

MxToolBox is a trusted suite of deliverability and infrastructure monitoring tools used by system administrators, marketers, and email professionals. It helps identify and fix the root causes of email issues with in-depth analysis of DNS records, blacklist status, and authentication protocols.
Top features:
- Email deliverability monitoring: Tracks how well your emails are reaching inboxes and flags issues that may impact deliverability.
- Blacklist checking: Continuously scans your domain and IP addresses against hundreds of blacklist databases.
- SPF, DKIM, and DMARC analysis: Verifies your authentication setup to prevent spoofing and improve trust with mail providers.
- Domain health monitoring: Gives a full report on the configuration and reputation of your domain infrastructure.
- MxToolBox Delivery Center: Centralizes performance monitoring, complaint handling, mailflow analysis, and impersonation protection.
Pricing:
- Free plan: Weekly blacklist monitoring for one domain.
- Delivery Center: $129/month for 500,000 emails, inbox placement insights, complaint reporting, and configuration analysis.
- Delivery Center Plus: $399/month with extended features including impersonation detection, enhanced reporting, and deeper sender intelligence.
Considerations:
- ❌ Dated user interface and a clunky search experience
- ❌ Lacks modern design and UI improvements found in newer platforms
- ❌ Not built for sending emails, only for monitoring and diagnostics
User reviews
“The user interface has hardly changed ever since the inception of the tool.”
“The UI is basic and search functionality is not accurate… it will redirect to the default one.”
How it’s better than Netcore Email API:
While Netcore focuses on sending high volumes of transactional and marketing emails, MxToolBox is better suited for monitoring and protecting your email infrastructure. It offers deeper diagnostic tools, blacklist tracking, and domain health reporting, making it ideal for teams who already use separate sending systems but want to ensure maximum deliverability and compliance.
Conclusion
Netcore email API is an excellent solution if you want to have everything in order technically before sending out your next campaign. But at the same time, it merely gives you the framework, and not the tools to send the right emails at the right time.
With Woodpecker, you get that plus more. Email inbox warmup, segmentation, trigger-based sequences, detailed dashboards, AI-based personalization and much more is available in one tool.