Folderly

Folderly

Sales Tools

Reviewed byRaphael Berrebi|GTM Automation Specialist|Jan 18, 2026
Claim this profile

Email Deliverability Testing & Optimization Platform

Email Deliverability

Used in 2 workflows

Popular Workflows with Folderly

Complete Deliverability Audit

Connect domain → Test across 20+ providers → Identify DNS issues → Get fix recommendations

24-48 hour turnaround
DeliverabilityDNS Optimization

Ongoing Reputation Monitoring

Continuous inbox placement testing → Blacklist monitoring → Alert on issues → Maintain 90-95% placement

Daily monitoring
Sender ReputationMonitoring
Complete Profile Guide

Everything You Need to Know About Folderly

Complete guide to features, pricing, integrations, and implementation

Overview

  • Email Deliverability
  • Spam Testing
  • Sender Reputation
  • DNS Configuration
  • Inbox Placement
  • Email Optimization
  • Deliverability Monitoring
  • Email Health

What is Folderly

Folderly is an email deliverability platform designed for sales teams, email marketers, and agencies running cold email campaigns who want to ensure emails reach inbox. It provides deliverability testing sending test emails to 20+ providers (Gmail, Outlook, Yahoo), DNS analysis checking SPF, DKIM, DMARC configuration automatically, fix recommendations providing step-by-step guidance for deliverability issues, reputation monitoring tracking sender score and blacklist status, and integration with Instantly, Smartlead, Lemlist, and email platforms. People use Folderly because it identifies and fixes deliverability issues proactively, prevents campaigns from landing in spam folders, and costs $120-399/mo instead of losing 30-40% of emails to spam or hiring deliverability consultants.

Folderly shines in sales teams sending 5,000-10,000+ cold emails per month, email marketers prioritizing inbox placement rates, agencies managing campaigns for multiple clients, and teams experiencing declining open rates or spam issues. Teams see results fast, often improving inbox placement from 60-70% to 90-95% and increasing campaign performance by 40-50% through optimization. It fits smoothly into your tech stack by integrating with Instantly, Smartlead, Lemlist, Gmail, Outlook, and providing ongoing monitoring. Folderly is not designed for simple email validation but focuses on comprehensive deliverability optimization efficiently.

Ideal Customer Profile

Folderly is recommended for SMB sales teams, email marketers, and agencies running cold email campaigns who need to ensure emails reach inbox instead of spam folder.

Company Size:

  • SMBs
  • Mid-Market

Key Features

  • Deliverability testing across 20+ email providers checking inbox placement
  • DNS analysis checking SPF, DKIM, DMARC configuration automatically
  • Fix recommendations providing step-by-step guidance for issues
  • Reputation monitoring tracking sender score and blacklist status
  • Integration with Instantly, Smartlead, Lemlist, email platforms
  • Spam filter testing identifying triggers causing spam flags

Best Use Case For Folderly

Folderly is an email deliverability platform designed for sales teams running cold email campaigns who need to ensure messages reach inbox. It provides deliverability testing (20+ providers), DNS analysis (SPF/DKIM/DMARC), fix recommendations, reputation monitoring, and integration with Instantly/Smartlead/Lemlist. People use Folderly because it fixes deliverability issues and costs $120-399/mo.

Folderly shines in sales teams sending 5K-10K+ cold emails monthly, email marketers prioritizing inbox placement, agencies managing clients, and teams experiencing spam issues. Teams see results fast, improving inbox placement from 60-70% to 90-95% and increasing performance by 40-50%.

Pricing

Folderly offers subscription plans starting at $120/month for the Starter plan with basic deliverability testing, scaling to $399/month for Enterprise with advanced monitoring and multiple domains. All plans include deliverability testing, DNS analysis, fix recommendations, and reputation monitoring. Higher tiers add more test volume, domains, and priority support. 14-day free trial available.

Starting Price: $120/month Trial: Available, 14 days of trial

Starter

$120 Per Month

It includes:

  • 1 sending domain
  • Deliverability testing (20+ providers)
  • DNS analysis
  • Fix recommendations
  • Basic reputation monitoring
  • Email support

Professional

$249 Per Month

It includes:

  • 3 sending domains
  • All Starter features
  • Advanced spam filter testing
  • Continuous monitoring
  • Integration with email platforms
  • Priority support

Enterprise

$399 Per Month

It includes:

  • 10 sending domains
  • All Professional features
  • Dedicated deliverability consultant
  • Custom fix implementations
  • API access
  • Dedicated support

What are Folderly alternatives?

GlockApps

Email Deliverability Testing

View | Pricing: Starting at $49/month | Trial: Available, 14 days free

Categories: Spam Testing, Inbox Placement, Email Analytics

Mail-Tester

Email Spam Score Checker

View | Pricing: Starting at $0 | Trial: Available, Free tier

Categories: Spam Testing, Email Validation, Deliverability Check

Mailreach

Email Warmup & Testing

View | Pricing: Starting at $25/month | Trial: Available, 14 days free

Categories: Email Warmup, Deliverability, Reputation

Warmbox

Email Warmup Service

View | Pricing: Starting at $15/month | Trial: Available, 7 days free

Categories: Email Warmup, Deliverability, Reputation Building

Instantly

Email Infrastructure Platform

View | Pricing: Starting at $37/month | Trial: Available, Free warmup

Categories: Cold Email, Unlimited Sending, Warmup

Postmark

Transactional Email Service

View | Pricing: Pay-as-you-go | Trial: Available, Free tier

Categories: Transactional Email, Deliverability, Email API

How simple is Folderly setup?

Complexity: Intermediate

Folderly's implementation begins with account creation, domain connection, and first deliverability test within 1-2 hours. For full deployment with continuous monitoring, expect 1-2 weeks to connect sending domains for testing, run initial deliverability tests across providers, implement DNS fix recommendations (SPF, DKIM, DMARC), configure reputation monitoring and alerts, integrate with Instantly, Smartlead, or email platform, and establish ongoing optimization processes before scaling email campaigns.

Frequently Asked Questions

How to use Folderly?

Create account, connect sending domain(s) for testing, run initial deliverability test across 20+ providers, review inbox placement results and issues, implement DNS fix recommendations (SPF, DKIM, DMARC), configure reputation monitoring and alerts, integrate with email sending platform, run regular tests before campaigns, monitor ongoing deliverability health.

How much is Folderly?

Folderly offers plans from $120 to $399/month based on sending domain count (1-10 domains) and features (basic vs advanced monitoring, consulting, API access), with all plans including deliverability testing and DNS analysis.

Why choose Folderly?

Improve inbox placement rates from 60-70% to 90-95%, reduce spam folder landing by 80-90% through optimization, identify and fix DNS configuration issues automatically, maintain sender reputation and avoid blacklists, increase campaign performance by 40-50%, and pay $120-399/mo instead of losing 30-40% of emails to spam.

How does Folderly work?

Folderly connects to sending domain DNS records, sends test emails to 20+ major providers (Gmail, Outlook, Yahoo), checks inbox vs spam placement rates, analyzes DNS configuration for issues (SPF, DKIM, DMARC), monitors sender reputation and blacklist status, provides fix recommendations with implementation guidance, integrates with email platforms for ongoing optimization, then delivers comprehensive deliverability management.

Is Folderly free?

Folderly offers a 14-day free trial with access to deliverability testing, DNS analysis, fix recommendations, reputation monitoring, and platform integrations but no permanent free tier. Plans start at $120/month for single domain.

How to learn Folderly?

Use Folderly's help center, email deliverability best practices, DNS configuration guides, spam filter testing tutorials, and customer success team for implementation and optimization assistance.

What are Folderly alternatives?

Alternatives include GlockApps for email deliverability testing, Mail-Tester for free spam score checking, Mailreach for warmup + testing, Warmbox for email warmup service, Instantly for cold email with warmup, and Postmark for transactional email with deliverability focus.

What are Folderly reviews?

Folderly is rated 4.6/5 on review sites, praised for inbox placement improvement, actionable fix recommendations, and reputation monitoring, used by sales and marketing teams for cold email deliverability.

Does Folderly have an API?

Yes, Folderly offers REST API access on Enterprise plans with endpoints for deliverability testing, DNS analysis, reputation monitoring, and integration with custom email platforms and workflows.

Does Folderly have a trial or a demo?

Folderly provides a 14-day free trial with full access to deliverability testing, DNS analysis, fix recommendations, reputation monitoring, and platform integrations before requiring payment.

How does Folderly help?

  • Improve inbox placement rates from 60-70% to 90-95% with optimization
  • Reduce spam folder landing by 80-90% through DNS fixes
  • Identify and fix DNS configuration issues (SPF, DKIM, DMARC) automatically
  • Maintain sender reputation and avoid blacklists with continuous monitoring
  • Increase campaign performance by 40-50% with better deliverability
  • Pay $120-399/mo instead of losing 30-40% of emails to spam folder

Pricing Summary

From: $120/month Trial: Available, 14 days of trial

Who is Folderly for?

  • SMBs
  • Mid-Market

Is Folderly easy to use?

Complexity: Intermediate

  • GlockApps - Deliverability testing
  • Mail-Tester - Spam score checker
  • Mailreach - Warmup + testing
  • Warmbox - Email warmup
  • Instantly - Cold email platform

Ready to implement Folderly in your GTM stack?

Let our experts help you set up and optimize Folderly for maximum impact on your revenue operations.

Folderly Review for B2B SaaS | GTMLabz | GTMLabz