# Folderly > Folderly is an email deliverability platform that combines placement monitoring, warm-up, DNS and blacklist auditing, and template analysis into an ongoing deliverability-management workflow for sales and marketing senders. - Category: Email Deliverability & Warming (https://saastracker.org/categories/email-deliverability) - Website: https://folderly.com - Starting price: $96/mailbox/mo - Free plan: No - Free trial: 7 days - Founded: 2020, HQ: Dover, Delaware, US (team largely EU), Ownership: Founder-owned (Belkins group) - Profile last reviewed: 2026-08-22 - Canonical profile: https://saastracker.org/products/folderly ## Overview Folderly positions deliverability as a discipline to be managed continuously, not a one-time warm-up task. The platform monitors where mail lands across providers, audits the technical foundation, SPF, DKIM, DMARC, MX, blacklists, domain health, and scores templates for content that trips filters, presenting everything as a prioritized action plan. That breadth is the differentiator: where most category peers do warming plus a placement snapshot, Folderly aims to be the dashboard a revenue team keeps open, with alerts when placement degrades and trend lines that catch decay before campaigns feel it. Folderly grew out of Belkins, one of the largest B2B lead-generation agencies, and it shows: the product encodes an agency's operating playbook, and an expert-services arm (audits, managed deliverability, done-for-you fixes) backs the software for teams that want deliverability handled rather than merely tooled. ## How it works 1. You connect sending mailboxes and domains, and Folderly baselines them: a full technical audit of authentication records, blacklist presence, domain configuration, and current inbox placement across major providers. 2. From the baseline, the platform generates a prioritized issue list, a broken DMARC policy, a blacklisted IP, a template phrase correlated with spam placement, each with guided remediation. Warm-up runs in parallel through engagement between network inboxes to build or repair reputation. 3. Monitoring then runs continuously: scheduled placement checks, DNS-change detection, and blacklist watches feed alerts and trend dashboards. For clients on service plans, Folderly's team executes the fixes and manages escalations with providers directly. ## Best for Teams treating deliverability as an ongoing operation, monitoring, auditing, and fixing, rather than a pre-campaign checkbox. ## Not the right fit for - Solo senders who just need cheap warm-up; Warmy or bundled warm-up covers that at a fraction of the price. - Operators wanting a quick point-in-time spam test; MailReach does that with less commitment. - Teams unwilling to pay premium per-mailbox pricing for monitoring depth. - Anyone expecting sending or sequencing features; Folderly monitors and repairs rather than sending campaigns. ## Features ### Continuous monitoring The always-on layer that defines Folderly's category position. - **Scheduled placement checks**: Recurring inbox/promotions/spam placement measurement across major providers, not just on-demand snapshots. - **Degradation alerts**: Notifications when placement rates drop, blacklists trigger, or DNS records change unexpectedly. - **Trend dashboards**: Placement and score history per mailbox and domain, catching slow decay campaigns would otherwise reveal too late. - **Portfolio views**: Domain- and client-level rollups for teams managing many sending properties. ### Technical auditing The foundation check most senders have never actually run. - **Authentication audit**: SPF, DKIM, DMARC validation with record-level findings and exact fixes. - **Blacklist scanning**: Continuous checks across major blocklists with delisting guidance. - **Domain & MX health**: Configuration review of MX, tracking domains, and DNS hygiene. - **Prioritized action plan**: Findings ranked by placement impact so teams fix what matters first. ### Content analysis Template-level spam-risk assessment before sending. - **Template scoring**: Analyzes email copy and structure for filter-triggering patterns, links, and formatting issues. - **Spam-word detection**: Flags phrasing statistically associated with spam placement, with alternatives. - **Pre-send checks**: Test templates against the analyzer before campaigns launch. ### Warm-up engine Reputation building integrated with the monitoring loop. - **Engagement-based warming**: Network-inbox conversations with opens, replies, and spam rescue. - **Repair mode**: Intensified positive-engagement patterns for mailboxes recovering from spam placement. - **Monitored ramp**: Warm-up progress is read against live placement data, not just send counts. ### Expert services The managed layer on top of the software. - **Deliverability audits**: Expert-run deep audits of infrastructure, content, and sending practices. - **Managed remediation**: Folderly's team executes fixes and handles provider escalations for service-plan clients. - **Ongoing advisory**: Retainer access to deliverability specialists, effectively fractional postmaster staffing. ## Use cases - **RevOps lead at an outbound-heavy company**: Owns 30 domains across teams and gets blamed whenever replies dip; needs early warning, not autopsies. Outcome: Continuous monitoring with alerts turns deliverability from a quarterly crisis into a managed metric on a dashboard. - **Email marketing team**: Newsletter engagement is sliding; suspicion falls on promotions-tab placement but nobody can prove it. Outcome: Scheduled placement checks quantify tab placement per provider, and template analysis identifies the content shifts responsible. - **Company recovering from a spam incident**: A bad list purchase torched domain reputation; internal team lacks postmaster expertise. Outcome: Repair-mode warming plus managed remediation (blacklist delisting, DMARC rebuild) restores placement over six weeks. - **Agency standardizing client hygiene**: Wants every client domain audited and monitored to one standard, with reports to show for it. Outcome: Portfolio dashboards and exportable audits become part of the agency's deliverable. ## Pricing Per-mailbox monthly subscription at a premium price point, with volume/custom tiers; expert services priced separately as audits or retainers. - **Growth**: $96 per mailbox / month. Continuous monitoring + alerts; Full technical auditing; Warm-up + repair mode; Template analysis. - **Scale / Custom**: Custom volume pricing. Multi-domain portfolios; Client rollups for agencies; Priority support. Add-ons: - Expert deliverability audit (from ~$1,500): One-time deep audit with remediation plan. - Managed deliverability (retainer): Folderly's team operates monitoring and fixes for you. Billing notes: - Premium per-mailbox price reflects monitoring depth, budget accordingly for fleets. - Most teams monitor representative mailboxes per domain rather than every mailbox, which changes the math. - Service engagements are quoted; software subscription is self-serve. Value assessment: Folderly costs 4-5x a plain warmer because it's priced as an ops platform: monitoring, auditing, and alerting are the product, warm-up is a module. Teams that would otherwise hire deliverability consulting find the subscription cheap; teams that just need warming should not pay for the suite. ## Strengths - The most complete continuous-monitoring layer in the category. - Technical audits translate into ranked, executable fixes. - Repair workflows genuinely rehabilitate damaged domains, not just warm new ones. - Expert-services arm backs the software with real postmaster capability. - Agency DNA shows in portfolio management and client reporting. ## Limitations - Premium pricing is hard to justify for small senders or simple warming needs. - Doing everything means the warming module alone is less distinguished than specialists'. - No sending features; it must sit beside a sequencer, adding a tool to the stack. - Interface has ops-dashboard density; casual users find it heavy. - US/EU provider coverage is strong, but exotic regional providers are thinner. ## Comparisons - **Folderly vs MailReach**: MailReach is the sharper, cheaper specialist for warming + on-demand testing; Folderly is the continuous ops suite with monitoring, auditing, and services. Choose by whether deliverability is a task or a program. - **Folderly vs Warmy**: Warmy automates warming broadly (including ESPs) at value pricing; Folderly monitors and manages deliverability as an operation at premium pricing. They barely compete for the same buyer. - **Folderly vs Smartlead**: Smartlead bundles warm-up and basic placement tests into its sending platform; Folderly layers independent monitoring and auditing on top of any sender. Serious programs often run both, Smartlead to send, Folderly to verify. - **Folderly vs GlockApps**: The closest comparison in pure deliverability diagnostics, separated by how much work they do for you. GlockApps hands you detailed placement, DMARC, and blacklist data and leaves interpretation to you or your consultant; Folderly wraps similar signals in a managed remediation program at a much higher price. Budget-conscious operators pick GlockApps, teams buying an outcome pick Folderly. ## Implementation - Setup time: A day to connect and baseline; the initial audit produces immediate findings. Repair programs run 4-8 weeks. - Learning curve: Moderate, reading placement analytics well takes deliverability literacy the docs try to teach. - Onboarding: Guided onboarding with audit review; service clients get a named specialist. - Migration: Sits alongside existing tools rather than replacing them; no meaningful migration cost in or out beyond losing monitoring history. ## Platform, API & security - Platforms: Web app, API (reporting endpoints) - API: Reporting/read API for placement and audit data on upper tiers; no full control API. - Compliance: GDPR-aligned processes, SOC 2 in progress (self-reported) - Data residency: US-hosted primary. - SSO: Google sign-in; SAML on custom plans. - Security notes: OAuth mailbox connections; audit access is read-oriented. Services engagements operate under NDA-standard terms. ## Support - Channels: Live chat, Email, Named specialist on service plans - Documentation: Extensive deliverability knowledge base, genuinely educational beyond the product. - Community: No community; expert-led webinars and content instead. ## Company - Founded: 2020 - Founders: Vladislav Podolyako - Headquarters: Dover, Delaware, US (team largely EU) - Ownership: Founder-owned (Belkins group) - Employees: ~50 (est. 2026; within the Belkins group) - Funding: Bootstrapped within the Belkins agency group. Timeline: - 2020: Spun out of Belkins' internal deliverability tooling. - 2021: Placement monitoring and technical audits define the ops-suite direction. - 2023: Template analysis and alerting deepen the continuous-monitoring loop. - 2024: Expert-services arm formalizes audits and managed deliverability. - 2025: Portfolio dashboards and reporting API target agencies and multi-domain teams. ## Integrations Google Workspace, Microsoft 365, Custom SMTP/IMAP, Zapier, Slack (alerts), Reporting API ## FAQ ### What does Folderly do? Folderly monitors and improves email deliverability: it tracks inbox placement across providers continuously, audits DNS authentication and blacklist status, analyzes templates for spam triggers, warms mailboxes, and alerts when anything degrades. ### How much does Folderly cost? The Growth plan is $96 per mailbox per month with custom volume pricing above it; expert audits start around $1,500 and managed-deliverability retainers are quoted. A 7-day trial is available. ### How is Folderly different from a warm-up tool like Warmy or MailReach? Warm-up is one module of Folderly rather than the product. Its emphasis is continuous placement monitoring, technical auditing, content analysis, and alerting, closer to observability tooling than a set-and-forget warmer, at a correspondingly higher price. ### Who is Folderly for? Teams with meaningful sending volume, outbound sales orgs, email marketers, and agencies, that need deliverability tracked and managed continuously rather than checked once. ### Can Folderly fix a domain that's already landing in spam? Yes, repair-mode warming plus audited fixes (authentication, blacklist delisting, content changes) is a core workflow, and the services team can run the recovery for you. Recoveries typically take 4-8 weeks. ### Does Folderly send email campaigns? No. Folderly monitors, audits, warms, and repairs; sending happens in whatever sequencer or ESP you already use. ### What is Folderly's relationship to Belkins? Folderly was built inside Belkins, one of the largest B2B lead-generation agencies, and remains part of the group, the product encodes the agency's deliverability playbook. ### Does Folderly have an API? A reporting API for placement and audit data exists on upper tiers; there is no full control API for programmatic warming management. ## Editorial verdict Folderly is what deliverability looks like when treated as an operation: continuous measurement, ranked findings, and expert backup, priced like the ops platform it is. Teams whose revenue depends on placement, and agencies selling that assurance, get consultant-grade capability for a subscription. Everyone else should buy a simpler warmer and revisit when deliverability becomes a program, not a checkbox. ## SaaSTracker awards - Momentum (Email Deliverability & Warming, Summer 2026): "Expanded from placement testing toward a full deliverability operations suite faster than any peer this cycle." --- Source: SaaSTracker (https://saastracker.org), an independent editorial project. This profile is compiled from public information, carries no peer reviews or paid placement, and was last reviewed 2026-08-22. Awards are judged on published criteria: https://saastracker.org/methodology