Mailarrow vs NuReply: Cold Email Platform Comparison
Compare Mailarrow and NuReply side by side. See pricing, features, and integrations to choose the right cold email platform for your needs.
Mailarrow and NuReply are both cold email outreach platforms with warmup, AI personalization, and multi-step sequences. NuReply starts at $25/mo with 6 pricing tiers up to $400/mo, while Mailarrow starts at $39/mo with 3 tiers up to $99/mo. Mailarrow lists 10 features versus NuReply's 8, so budget, scale, and needed capabilities should guide the choice.
Key takeaways
- Mailarrow's entry plan costs $39/mo for 2,000 active prospects and 6,000 emails, while NuReply's Starter plan costs $25/mo for 10,000 contacts and 30,000 monthly emails.
- Mailarrow offers 3 pricing tiers topping out at $99/mo, while NuReply offers 6 tiers ranging up to $400/mo for its Enterprise plan.
- Mailarrow lists 10 features including Unlimited Email Warmup, Unlimited Mailboxes, and AI Personalization, while NuReply lists 8 features including Cold Email Writer, Sentiment Analysis, and API Access.
- Mailarrow integrates with Gmail, Outlook, Zoho, Zapier, and TrulyInbox, while NuReply integrates with Gmail, Outlook, HubSpot, Zapier, and SMTP.
- NuReply is operated by DuoCircle LLC and meters plans by email accounts, AI credits, stored contacts, and monthly email volume.
Reviewed and updated September 4, 2026
Mailarrow vs NuReply: Cold Email Platform Comparison
Mailarrow and NuReply compete head-to-head in the cold email outreach space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.
The Quick Answer
By each vendor's own wording, Mailarrow lists unlimited email warmup and unlimited mailboxes, while NuReply lists unlimited warm-up and unlimited sequences. A capability both offer can appear under different names, so read both feature lists below.
NuReply offers a lower entry point at $25/mo compared to Mailarrow at $39/mo.
If your priority is sending campaigns that land in the inbox and generate replies, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.
Understanding the Core Difference
Mailarrow is Cold email outreach software with email warmup, AI personalization, unlimited sequences and unlimited connected mailboxes. Users bring their own mailboxes and prospect lists; Mailarrow does not sell leads or provide inboxes.
NuReply is AI cold email outreach platform that personalizes each email with AI, warms up sender reputation and runs multi-step campaigns across many connected sending accounts. Plans are metered by email accounts, AI credits, stored contacts and monthly email volume. Operated by DuoCircle LLC.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Basic
Starter
Mailarrow Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Basic | $39/mo | 2,000 active prospects | 6,000 emails |
| Professional | $59/mo | 20,000 active prospects | 60,000 emails |
| Growth | $99/mo | 50,000 active prospects | 150,000 emails |
Source: Mailarrow Pricing
NuReply Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $25/mo | 10,000 contacts; 500 AI credits | 30,000 monthly emails; 50 email accounts |
| Launch | $50/mo | 25,000 contacts; 1,200 AI credits | 80,000 monthly emails; 100 email accounts |
| Growth | $100/mo | 50,000 contacts; 3,000 AI credits | 160,000 monthly emails; 250 email accounts |
| Scale | $200/mo | 100,000 contacts; 5,000 AI credits | 350,000 monthly emails; 500 email accounts |
| Pro | $300/mo | 175,000 contacts; 7,000 AI credits | 700,000 monthly emails; 800 email accounts |
| Enterprise | $400/mo | 250,000 contacts; 9,000 AI credits | 1,000,000 monthly emails; 1,500 email accounts |
Source: NuReply Pricing
Pricing Analysis
NuReply offers the lower entry point ($25/mo vs $39/mo). Teams watching their budget will appreciate the savings, especially when starting out.
NuReply offers 6 pricing tiers compared to Mailarrow's 3, giving you more granularity as you scale.
Features Breakdown
- Unlimited Email Warmup
- Unlimited Mailboxes
- AI Personalization
- Sending mailbox rotation
- Detailed campaign analytics
- Bulk Prospects Import
- and 4 more listed below
- Unlimited Warm-up
- Unlimited Sequences
- Cold Email Writer
- Sentiment Analysis
- Multi-Variant Testing
- ESP Routing
- and 2 more listed below
Mailarrow Key Features
- Unlimited Email Warmup
- Unlimited Mailboxes
- AI Personalization
- Sending mailbox rotation
- Detailed campaign analytics
- Bulk Prospects Import
- Custom properties
- Sending schedules
- Advanced tracking
- Reply tracking
NuReply Key Features
- Unlimited Warm-up
- Unlimited Sequences
- Cold Email Writer
- Sentiment Analysis
- Multi-Variant Testing
- ESP Routing
- API Access
- Email Warmer
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by Mailarrow
- Unlimited Email Warmup
- Unlimited Mailboxes
- AI Personalization
- Sending mailbox rotation
- Detailed campaign analytics
- Bulk Prospects Import
- Custom properties
- Sending schedules
- Advanced tracking
- Reply tracking
Listed only by NuReply
- Unlimited Warm-up
- Unlimited Sequences
- Cold Email Writer
- Sentiment Analysis
- Multi-Variant Testing
- ESP Routing
- API Access
- Email Warmer
Integration Ecosystem
Mailarrow Integrations
Mailarrow connects with: Gmail, Outlook, Zoho, Zapier, TrulyInbox.
NuReply Integrations
NuReply connects with: Gmail, Outlook, HubSpot, Zapier, SMTP.
Shared Integrations
Both tools integrate with: Gmail, Outlook, Zapier.
Integrations listed only by Mailarrow: Zoho, TrulyInbox.
Integrations listed only by NuReply: HubSpot, SMTP.
Use Case Recommendations
Best Fit for Mailarrow
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (10 capabilities listed)
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
Best Fit for NuReply
- Budget-conscious teams looking for an affordable cold email platform
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
- SDR teams focused on pipeline generation
Feature Comparison Summary
| Feature | Mailarrow | NuReply |
|---|---|---|
| Starting Price | $39/mo | $25/mo |
| Top Tier Price | $99/mo | $400/mo |
| Total Features Listed | 10 | 8 |
| Integrations | 5 | 5 |
Getting Started Checklist
- Define your cold email outreach requirements and monthly budget
- Estimate your expected email sending volume to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Mailarrow and NuReply both serve the cold email outreach market. NuReply offers a more accessible entry point at $25/mo, while Mailarrow starts at $39/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit Mailarrow and NuReply for current information.
Frequently asked questions.
Frequently asked questions- Which is cheaper, Mailarrow or NuReply?
- NuReply has the lower entry price at $25/mo compared to Mailarrow's $39/mo. However, NuReply's top tier reaches $400/mo across 6 pricing tiers, while Mailarrow's top tier is $99/mo across 3 tiers, so total cost depends on the scale of contacts and emails needed.
- What features does Mailarrow offer that NuReply doesn't list?
- Mailarrow lists Unlimited Email Warmup, Unlimited Mailboxes, AI Personalization, sending mailbox rotation, detailed campaign analytics, bulk prospects import, custom properties, sending schedules, advanced tracking, and reply tracking. These are listed only by Mailarrow based on each vendor's exact wording, though similar capabilities may exist under different names on NuReply's side.
- What integrations does NuReply support that Mailarrow doesn't?
- NuReply integrates with HubSpot and SMTP, which are not listed among Mailarrow's integrations. Both platforms share Gmail, Outlook, and Zapier integrations, while Mailarrow separately offers Zoho and TrulyInbox integrations that NuReply does not list.
- Who operates NuReply?
- NuReply is operated by DuoCircle LLC. It is described as an AI cold email outreach platform that personalizes emails, warms up sender reputation, and runs multi-step campaigns across connected sending accounts, with plans metered by email accounts, AI credits, stored contacts, and monthly email volume.
- Is Mailarrow or NuReply better for agencies managing multiple clients?
- Both platforms are recommended for agencies managing multiple client outreach programs, according to their respective use case recommendations. The choice between them would depend on budget and which specific feature set, such as Mailarrow's 10 listed features versus NuReply's 8, better fits the agency's workflow.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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