Side-by-side comparison · 24 data points
See every connection, catch every issue, and know what breaks before you change it.
| Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP | Inbox Spam Filter | |
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| Tagline | ||
| Description | ||
| Screenshots | — | — |
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Keep your HubSpot inbox clean, organized, and focused on what truly matters. Using advanced AI, the app automatically detects and marks unwanted emails as spam, saving your team time and reducing distractions.
| Metric | Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP | Inbox Spam Filter |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | ★ 26 | 2 |
| Active installs | 220+ | 14+ |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Pricing tiers | 3 tiers | 3 tiers |
| Listed since | Jun 2025 | Jul 2026 |
Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP and Inbox Spam Filter are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow.
Pricing entry tiers: Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP at Free plan available, Inbox Spam Filter at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most teams the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical HubSpot App Marketplace listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP audit • Inbox Spam Filter audit
No tracked changes.
Both Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP and Inbox Spam Filter offer paid plans only. Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP starts at Free plan available; Inbox Spam Filter starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP (5.0★, 26 reviews) and Inbox Spam Filter (5.0★, 2 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP does carry the larger published review base (26 vs 2). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the HubSpot App Marketplace. Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP has the deeper published review base (26 vs 2), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP typically suits early-stage and growth-mode teams based on its published review base (26 reviews). Inbox Spam Filter typically suits early-stage and growth-mode teams based on its published review base (2 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. Howly | Workflow Mapping, Portal Audits, Reports, AI & MCP and Inbox Spam Filter both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Inbox Spam Filter" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.