Stable
A Slack- and Zapier-integrated virtual mailbox built specifically for team workflows
What is Stable?
Notifying a whole team over Slack the moment mail arrives, or triggering a Zapier workflow from a scanned document, isn't something most virtual mailbox providers can do; Stable, launched in San Francisco in 2019, built its product specifically around that kind of team workflow. It's grown into a bootstrapped, roughly $8M-ARR business on the strength of that positioning, with plans running $49/mo (Grow) to $84/mo (Scale), both billed annually, well above what an individual would pay elsewhere in this category for personal mail alone.
Stable works primarily with clients in Remote-first businesses, Startups needing a business address, Teams with distributed mail-handling needs sectors. Its primary differentiator is: Built specifically for team workflows, with Slack and Zapier integrations most mail-only competitors don't offer.
Stable tech stack and services
| Service area |
|---|
| Virtual Mailbox |
| Mail Scanning |
| Business Mail |
Stable pricing
Short answer: Stable uses a two published tiers (grow, scale) billed annually, plus custom enterprise plans; both include automatic scanning and forwarding pricing approach. Minimum engagement starts at $49/mo (Grow plan, billed annually).
| Engagement model | Typical range | Best for |
|---|---|---|
| Annual | Variable; depends on team size | Large programmes or team augmentation |
| Custom | Variable; depends on team size | Large programmes or team augmentation |
Stable pros and cons
| Advantages | Things to consider |
|---|---|
| +Slack and Zapier integrations are genuinely useful for a distributed team, well beyond what most personal-mail competitors offer | -Starting price ($49/mo) runs well above what an individual would pay for a personal mailbox elsewhere in this category |
| +User permissions and access controls suit a company with more than one person needing mailbox access | -The product and its onboarding are built for companies, which shows in every part of the experience |
| +An early-stage discount (50% off the first year for companies under $1M in revenue) lowers the entry cost for small teams | -Team-oriented mail tooling does not extend to DMV packets or Declaration of Domicile filing for individuals |
| +A modern, software-first interface compares favorably to older, less polished competitors | -Team size is independently unverifiable beyond founding year and headquarters |
Stable vs alternatives
How Stable compares to the other top Virtual Mailbox services.
| Company | Best for | Key difference | Rating | Compare |
|---|---|---|---|---|
| SavvyNomad | buyers needing a residency-grade address. | One of the only providers in this category selling a genuine non-CMRA residential address bundled with domicile paperwork | 4.8 | Full comparison |
| iPostal1 | buyers who want to pick a specific city... | More partner locations (3,000+) than any other provider in this comparison, across a tiered volume-based pricing structure | 4.6 | Full comparison |
| Anytime Mailbox | an address physically located outside the US. | The broadest international mail-center footprint of any provider reviewed here | 4.5 | Full comparison |
| VirtualPostMail | business owners wanting a mailbox and a free... | Bundles a free registered agent into every plan tier, a combination almost no other provider here offers | 4.3 | Full comparison |
| US Global Mail | buyers wanting check deposit and junk-mail filtering included. | Free check deposit and automatic junk-mail presorting come standard, features several competitors charge extra for or skip | 4.3 | Full comparison |
| Personal Mail International (PMI) | buyers who value decades of track record over... | Nearly four decades of continuous operating history, longer than any other provider in this comparison | 4.3 | Full comparison |
| Davinci Virtual Office | businesses wanting a prestige city address plus office... | Bundles mail with live receptionist, phone, and meeting-room services across 1,000+ business centers, a broader offering than mail-only competitors | 4.2 | Full comparison |
| Traveling Mailbox | buyers who order through UPS, FedEx, or DHL... | Real street addresses that accept all major carriers, unlike the USPS-only PO-box-style addresses several competitors use | 4.2 | Full comparison |
| PostScan Mail | buyers who receive frequent mail and want bundling. | Leans on mail bundling harder than most competitors, cutting forwarding costs for frequent international mail | 4.0 | Full comparison |
| St. Brendan's Isle | buyers wanting no-dues, month-to-month flexibility. | No annual dues, sign-up fee, or contract commitment, a rarity in a category dominated by tiered subscriptions | 4.0 | Full comparison |
| Sasquatch Mail | budget-conscious buyers wanting privacy-state addresses. | The lowest starting price of any provider in this comparison, paired with privacy-state address options | 3.9 | Full comparison |
| GetMyUSMail | buyers wanting mail and a MA registered agent... | Bundles Massachusetts registered-agent filing directly into its business mailbox plan | 3.9 | Full comparison |
| Earth Class Mail | businesses wanting enterprise mailroom automation. | Built for enterprise mailroom automation and check deposit, unlike the individual-consumer use cases most other providers here target | 3.8 | Full comparison |
Stable FAQ
What is Stable?
A Slack- and Zapier-integrated virtual mailbox built specifically for team workflows
How much does Stable charge?
Stable uses two published tiers (grow, scale) billed annually, plus custom enterprise plans; both include automatic scanning and forwarding pricing. Minimum engagement starts at $49/mo (Grow plan, billed annually). A discovery call is required to get project-specific quotes.
What tech stack does Stable use?
Stable works with Slack integration, Zapier integration, Automatic mail opening and scanning, User permissions and access controls. Primary industries served include Remote-first businesses, Startups needing a business address, Teams with distributed mail-handling needs.
Is Stable right for enterprise?
distributed teams wanting Slack/Zapier mail notifications. 11–50 (per public sources; independently unverifiable) team size. Key consideration: Starting price ($49/mo) runs well above what an individual would pay for a personal mailbox elsewhere in this category.
What are the best Stable alternatives?
The best alternatives to Stable depend on your use case. Top options are:
- SavvyNomad: one of the only providers in this category selling a genuine non-cmra residential address bundled with domicile paperwork
- iPostal1: more partner locations (3,000+) than any other provider in this comparison, across a tiered volume-based pricing structure
- Anytime Mailbox: the broadest international mail-center footprint of any provider reviewed here
Compare Stable with other Virtual Mailbox services
Verify all details directly with Stable before making a decision.