Section 8.4 - Register entry
DOC-REF: FRC-MKT-FR1823447014
Slack
Slack Technologies lists Slack on the FedRAMP Marketplace with the status FedRAMP Certified, at Moderate impact, on the Agency path under the Rev5 process. Package FR1823447014, read from the marketplace feed as of September 3, 2026.
Section A. Register entry
What the marketplace records
- FedRAMP package ID
- FR1823447014
- Cloud service provider
- Slack Technologies
- Certification status
- FedRAMP Certified
- Impact level
- Moderate
- Certification class
- Class C (Moderate)
- Authorization path
- Agency
- Certification type
- Rev5
- Marketplace phase
- Ongoing Certification
- Deployment model
- Public Cloud
- Register snapshot
- September 3, 2026
- Service model
- SaaS
- Independent assessor
- Schellman Compliance, LLC
- Certification date
- May 20, 2020
- Status date
- May 20, 2020
- Annual assessment
- March 6, 2011
- Agency authorizations
- 13
- Recorded reuses
- 459
- Business categories
- Collaboration
- Dependent offerings
- 74
- Milestones on record
- 3
The marketplace carries Slack under package FR1823447014 with 20 recorded fields. Its certification date is May 20, 2020. Schellman Compliance, LLC is named as the independent assessor, with an annual assessment date of March 6, 2011. 13 agencies are listed as having authorized it, among them Administration for Children & Families, Argonne National Laboratory, Centers for Medicare & Medicaid Services and 10 more, and the feed records 459 reuses of the package. It is delivered as SaaS on a public cloud, filed under 1 business categories including Collaboration. 74 other offerings on the register are listed as dependent on this one, among them LibreView for US Government, AchieveIt and Acquia Cloud.
Section B. Milestones
3 entries in the marketplace event log
Most recent first, as recorded by FedRAMP.
| Date | Category | Recorded |
|---|---|---|
| May 20, 2020 | Status Change | Status changed from PMO Review to FedRAMP Certified |
| March 26, 2020 | Status Change | Status changed from Agency Review to FedRAMP In Process |
| August 16, 2019 | Status Change | Status set to Agency Authorization In Process |
Section C. Cost context
What reaching Moderate costs
Our own published ranges for a provider going through this level. Nothing here is a figure this provider has disclosed.
Cost context
Budget for a Moderate authorization
Our published planning range for a provider pursuing Moderate. It is not a figure any listed provider has disclosed.
Read the FedRAMP Moderate cost guide / annual assessment cost / continuous monitoring cost
Path
Agency Authorization is the route for 578 of the offerings on the marketplace. Our cost pages put it at $800,000 to $2,000,000 over 12 to 18 months for Moderate. Agency authorization cost
Assessment and monitoring
An annual assessment date of March 6, 2011 is on the record, and that assessment recurs for as long as the package stays listed. Annual assessment cost / continuous monitoring cost
Section E. Agencies on the record
13 agencies listed against this package
As published on the marketplace. An agency named here has issued its own authorization to operate; FedRAMP does not issue ATOs itself.
- Administration for Children & Families
- Argonne National Laboratory
- Centers for Medicare & Medicaid Services
- Cybersecurity & Infrastructure Security Agency
- Department of Agriculture
- Department of State
- Department of Veterans Affairs
- Federal Trade Commission
- General Services Administration
- National Aeronautics and Space Administration
- National Institute of Standards and Technology
- National Science Foundation
- United States Census Bureau
Section F. Dependent offerings
74 listed offerings build on this package
From the marketplace's dependent products view. A provider that inherits controls from a package below it carries a narrower assessment boundary of its own, which is one of the larger levers on authorization cost.
- LibreView for US Government
- AchieveIt
- Acquia Cloud
- Adobe Acrobat Sign for Government
- AppOmni SaaS Security for Government
- Articulate 360
- Asana
- WordPress VIP
- Aztec Learning System
- Boomi Enterprise Platform
- Footprint
- Cisco Meraki US Government Region
- Civis Platform
- Cloudflare for Government - High
- Cofense PhishMe
- Cohesity Cloud Services for Government
- Concur Cloud for Public Sector
- Cornerstone Galaxy
- Coupa Spend Management for Federal
- Cribl.Cloud Government
- Cyber AI Mission Defense and Email Protection
- Databricks on AWS US East/West
- Databricks on AWS GovCloud
- Datadog for Government
Showing 24 of 74. The remainder are listed on the marketplace record for package FR1823447014.
Inheritance is why boundary scope moves a budget more than headcount does. The hidden costs page sets out where scope creeps back in.
Section G. Nearest entries on the register
Comparable offerings
Scored on impact level, path, status, shared business categories and how close the two entries sit in the register's own timeline.
Slack Technologies lists 2 offerings on the marketplace. The others are:
- New Relic
New Relic
FedRAMP Certified, Moderate impact, Agency path, Rev5, certified March 2, 2020.
- Aconex for Defense
Oracle
FedRAMP Certified, Moderate impact, Agency path, Rev5, certified October 30, 2020.
- Diligent One Platform (D1P)
Diligent, Inc.
FedRAMP Certified, Moderate impact, Agency path, Rev5, certified November 20, 2019.
- NetDocuments Document Management System (DMS)
NetDocuments Software, Inc.
FedRAMP Certified, Moderate impact, Agency path, Rev5, certified May 7, 2021.
- Kahua Government Network
Kahua, Inc.
FedRAMP Certified, Moderate impact, Agency path, Rev5, certified March 15, 2022.
Section H. Description
As published on the marketplace
The provider's own description of the service, reproduced from the FedRAMP feed without edits.
Slack has transformed business communication. It's the leading channels-based messaging platform, used by millions to align their teams, unify their systems, and drive their businesses forward. Only Slack offers a secure, enterprise-grade environment that can scale with the largest companies in the world. It is a new layer of the business technology stack where people can work together more effectively, connect all their other software tools and services, and find the information they need to do their best work. Slack is where work happens. Slack can support customers who are seeking both an Li-SaaS (FedRAMP low impact level) and FedRAMP Moderate impact level authorization or ATO. The Enterprise Grid plan is for customers who require compliance with FedRAMP Moderate. Enterprise Select is no longer offered as of 8/1/2025. Slack's Pro and Business+ plans are for customers who require compliance with FedRAMP Li-SaaS or Low.
Next step
What the same authorization would cost you
The worksheet turns an impact level, an existing security posture and an organization size into a line-by-line budget, with the 3PAO fee split out.
Provenance and independence
Source: the FedRAMP Marketplace product feed, produced by the General Services Administration. The feed's own last-change stamp is September 3, 2026; this copy was taken on September 5, 2026.
GSA's disclaimers page states that FedRAMP content about a specific commercial product or service is provided for the information and convenience of the public and “does not constitute endorsement, recommendation, or favoring by the General Services Administration”. A listing here is a record of a certification status, not a judgment about the product.
FedRAMPCost.com is an independent cost reference. We are not affiliated with FedRAMP, the GSA, any provider listed on this page, or any assessment organization, and no provider pays to appear in this register.