Federal services firms with delivery history that want to sell a packaged offering to more agencies

How much does HARBOR cost?

Paid plans start at $750 once, per HARBOR's pricing page on 2026-10-21.

Do people use HARBOR?

Little sign of use: ≈ 1 visits/mo · estimate, 2026-10.

Is HARBOR still maintained?

Actively maintained: site updated 3 weeks ago.

HARBOR is run by HARBOR Initiative LLC, per its terms of service (2026-10-21).

What are alternatives to HARBOR?

In Developer tools, by use: Experiential Labs, VoidLLM, LatentKit, SwiftScale, Microsoft, GitHub.

HARBOR

Routes requests from one authenticated API key and endpoint to eighteen public federal data sources, rate limited per customer.

From $750 onceActively maintained

Developer toolsFree tier

harborgovcon.com ↗

Open harborgovcon.comAlternatives Set it up for my team Is HARBOR yours? Claim the card →

At a glanceswept Oct 13, 2026

≈ 1visits/mo

Little sign of use · estimate, read Oct 13, 2026

HARBOR1
#1 Microsoft135M

For: Federal services firms with delivery history that want to sell a packaged offering to more agencies
Price: From $750 oncepricing page, read Oct 21, 2026
Activity: Actively maintainedsite updated 3 weeks ago
Company: HARBOR Initiative LLC · Domain since 2026terms of service · domain registered
Runs as: API
Used for: score a firm's federal readiness with a free diagnostic
find productizable work in past federal contract delivery
map idle federal vehicles and certifications to activate
read off harborgovcon.com on Oct 21, 2026

Worth knowingcomputed from what we read · each with its source

Has an MCP server (1 in the registry)public registry →
Publishes llms.txt, a file written for AI assistantsharborgovcon.com ↗

Pricingpricing page, read Oct 21, 2026

From $750 once

pricing page

The companyeach fact with its source · read Oct 21, 2026

Domain since2026domain registered
Raised$10M · Seedper the press · 2026-10 ↗
HeadquartersMissouri City, USper their site

Your datawhat they publish, each line with its page · read Oct 21, 2026

Run byHARBOR Initiative LLCterms of service ↗
Privacy policy updated2026-05-16privacy policy ↗

These are HARBOR's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 21, 2026

MCP servercom.harborgovcon/portverified in the MCP registry
Stateanswers, requires sign-inchecked 2026-10-21
Address to connectport.harborgovcon.com/plugin/mcp

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Developer toolsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

#1
Experiential Labs
Open-source gateway forwarding requests from a single endpoint to many model providers, billed at each provider's own rate.
47
Active
From $20/mo
#2
VoidLLM
Self-hosted gateway that routes requests to multiple LLM providers with zero-knowledge architecture, never storing prompts or responses.
3
Active
From ≈ $55/mo
#3
LatentKit
Routes API requests across multiple LLM providers with fallback, cost controls, and real-time tracing.
37 linking domains
Active
From $9/mo
#4
SwiftScale
Routes API requests across multiple LLM providers with unified pricing, budgets, and fallback handling.
33 linking domains
Active
From $49/mo
#5
Microsoft
Sells Windows, Microsoft 365 and Azure cloud services, plus Surface devices and Xbox consoles.
135M
Active
1975
#6
GitHub
Hosts Git repositories with pull requests, code review, issue tracking and Actions pipelines for building, testing and deploying code.
42M
From $4/user/mo
2007

All 10 alternatives to HARBOR →

All Developer tools tools →

Not it? Say what you need

beta

Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

No notes yet. What do you use HARBOR for?

Questions this page answers

What is HARBOR?
Routes requests from one authenticated API key and endpoint to eighteen public federal data sources, rate limited per customer. It is listed in the Atlas under Developer tools and made by HARBOR Initiative LLC.
Who is HARBOR for?
Federal services firms with delivery history that want to sell a packaged offering to more agencies
How much does HARBOR cost?
Paid plans start at $750 once, per HARBOR's pricing page on 2026-10-21.
Do people use HARBOR?
Little sign of use: ≈ 1 visits/mo · estimate, 2026-10.

Is HARBOR still maintained?
Actively maintained: site updated 3 weeks ago.
Who owns HARBOR?
HARBOR is run by HARBOR Initiative LLC, per its terms of service (2026-10-21).
What are alternatives to HARBOR?
In Developer tools, by use: Experiential Labs, VoidLLM, LatentKit, SwiftScale, Microsoft, GitHub.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk