Comparison
Park Graph vs Passport Parking: Which Parking Platform Fits Your Operation?
Last updated: . Every competitor claim on this page is sourced to the public material listed in the Sources section at the bottom, with the date the claim was verified.
Snapshot: Park Graph vs Passport Parking at a glance
Eight dimensions, two columns, no fluff. The values come directly from each vendor's public material — see the Sources section at the bottom of this page for the URLs and verification dates behind every cell in the Passport Parking column.
| Dimension | Park Graph | Passport Parking |
|---|---|---|
| Deployment model | Operator dashboard + printed QR sign | Municipal procurement: zone codes + Passport app + city integrations |
| Hardware required | None | None for the operator; driver app or web required |
| Driver QR-pay flow | Scan, pay, drive — no app | Driver opens Passport app or text-to-pay flow with zone code |
| AI-agent / MCP ready | Public MCP + ChatGPT Actions | No public MCP or agent SDK as of 2026-05-04 |
| Operator API depth | Full public REST + webhooks | Enterprise / partner integration per RFP and SOW |
| Pricing model | Per-transaction software fee | Municipal contract + per-transaction service fee |
| Strongest vertical | Surface lots, garages, events, hotels, universities, hospitals | On-street and off-street municipal parking, digital permitting, citation management |
| Typical time to first paid session | Minutes (print + post the QR sign) | Procurement + integration cycle for municipal deployments |
Best for Passport Parking
A fair comparison starts by acknowledging where the other vendor is the right call. Passport Parking is a real product with a real fit. These are the buyer profiles who should probably stick with Passport Parking (or pick it new), not replace it with Park Graph.
Cities running an integrated parking + permits + citations stack
Passport's strongest fit is the full city mobility platform: pay-by-cell, permits, citations, and reporting in one place.
Municipalities with established Passport contracts
If you already run on Passport, your integrations and staff workflows are built around it; an in-place upgrade is usually less risk than a re-RFP.
Public-sector buyers comfortable with multi-month procurement
Passport's customer base is overwhelmingly municipal; the contracting fit is natural for city or transit-authority buyers.
Best for Park Graph
And these are the buyer profiles where Park Graph is the better fit — the cases where the operating shape, the cost model, or the AI-agent surface tilt the comparison toward operator-side software.
Private operators outside the municipal context
Park Graph is sold operator-to-operator without an RFP. If you do not run a city's curbside meters, Passport is overbuilt for your case.
Operators who do not want a driver app
Park Graph's QR flow does not require a driver app install. Passport's flow centers on the Passport app or text-to-pay with zone codes.
Operators who want a public API
Park Graph publishes a public REST API with webhooks. Passport's API surface is partner / SOW gated.
Operators who want AI-agent reachability
Park Graph publishes an MCP server and ChatGPT Actions integration. Passport does not publish either as of 2026-05-04.
Feature matrix
A row-by-row look at how the two products handle the things operators actually have to deliver — the driver flow, the operator dashboard, the API surface, the brand on the receipt. Where Passport Parking's row reads “not publicly documented” or “partner-only,” we checked their public site on the date noted in the Sources section.
| Feature | Park Graph | Passport Parking |
|---|---|---|
| Buyer profile | Private operators (sign-up self-serve) | Municipalities + transit authorities (RFP) |
| Driver app required | No | Passport app, text-to-pay, or web — varies by deployment |
| On-street parking + permits + citations stack | Out of scope | Yes — Passport's primary product surface |
| Public REST API | Yes, with webhooks | Partner / SOW gated per public docs |
| AI-agent / MCP | Public MCP + ChatGPT Actions | Not publicly documented as of 2026-05-04 |
| Pricing model | Per-transaction software fee | Municipal contract + per-transaction service fee |
| Hardware required | None | None for operator |
| Brand on driver receipt | Operator brand | Often co-branded with the city + Passport |
| Refund control | Operator-initiated, dashboard one-click | Per municipal contract + Passport refund policy |
| Time to launch | Minutes after sign-up | Procurement + integration cycle |
| Citation management workflow | Out of scope (operator's enforcement vendor) | Yes — part of the municipal stack |
| Digital permitting workflow | Out of scope | Yes — part of the municipal stack |
Pricing model — qualitative comparison
Park Graph charges a per-transaction software fee on the operator side. Passport's revenue model is a municipal contract plus a per-transaction service fee shared between the city and the platform; Passport does not publish a single rate because the deal varies by city, by services included, and by RFP terms. The two are not the same shape of product. For a private operator who just wants to take parking payments at a lot, Passport is overbuilt; for a city running on-street meters, digital permits, and citation processing, Park Graph is underbuilt — there is no overlap.
We deliberately do not quote a Passport Parking percentage, per-transaction fee, or contract minimum on this page. Public material from Passport Parking does not always publish those numbers as a single rate, and inventing a number to make a comparison chart look tidier would be the exact kind of fake claim this page is built to avoid. For your specific deal, ask your Passport Parking account manager — and for Park Graph, our pricing is published at /pricing with no hidden contract minimums.
Deployment, hardware, and time to launch
Park Graph is print, post, and accept payments. Passport is a municipal procurement and integration project: zone-code design, meter and sign updates, integration with citation systems and city ERP, staff training, and a go-live event. Both models avoid capex hardware; the time-to-launch and the buyer profile are completely different.
The single biggest practical difference between Park Graph and Passport Parking on most lots is how long it takes to accept the first paid session. Print, post, and accept payments — same day — is a different shape of operating motion than a procurement, install, or marketplace listing review.
AI-agent readiness, public API, and MCP
Park Graph publishes a Model Context Protocol server, a ChatGPT Actions manifest, and a public REST API with webhooks. Passport's API surface is partner / SOW gated; we did not find a public MCP server, ChatGPT Action manifest, or self-serve developer SDK on passportinc.com as of 2026-05-04. Passport's product is a municipal mobility platform; agent reachability is not where it competes today.
AI-agent commerce moved from theory to a real distribution channel in 2025 and 2026. Drivers ask ChatGPT, Claude, Gemini, and Perplexity to find and pay for parking at the destination they are headed to, and assistants that speak Model Context Protocol can complete that transaction inside the chat. Park Graph publishes a public MCP server and ChatGPT Actions manifest so any lot in the network is reachable to those assistants. See our MCP server and ChatGPT Actions docs for the full surface.
QR-payment comparison
Park Graph is QR-first and app-free. Passport's flow centers on the Passport app, text-to-pay, or web checkout with zone codes — the same general pattern as ParkMobile. For municipalities with an existing Passport contract, drivers in that city often already have the app. For private operators outside the municipal context, the app dependency is a friction point that QR-first removes.
A working QR-pay flow is now table stakes for any operator who wants to capture walk-up demand. The right comparison question is not “does the vendor support QR” (most do at this point) — it is “is QR the default driver flow with no app install required, or is it an add-on to the primary flow?” That distinction shows up directly in driver conversion at the lot.
Migration path
Park Graph does not replace a municipal Passport contract. The migration that does make sense is a private operator who has been routing some payments through Passport's marketplace component switching that side of the flow to a Park Graph QR sign at the lot, while leaving the municipal Passport contract for on-street meters in place. Step 1: print the Park Graph QR sign for the lot. Step 2: post it next to the existing zone-code signage. Step 3: track the split between QR-pay and Passport sessions for thirty days. Step 4: decide per lot.
Most operators run both products side by side for thirty days before making a per-lot decision. The cost of running both is small (a printed sign and a free Starter plan on the Park Graph side); the cost of switching prematurely on a single hunch is much larger. We are happy to help design that thirty-day comparison — see our contact page.
About Passport Parking
Passport (Passport Inc, doing business as Passport Parking on the consumer side) was founded in 2010 in Charlotte, North Carolina. The company sells a mobility platform to municipalities that includes pay-by-cell parking, digital permitting, citation management, and reporting; the consumer-facing payment app is the Passport Parking brand. Passport's strength is being a municipal one-stop-shop: cities can run on-street meters, off-street lots, residential permits, and citation processing on the same platform. Passport's product is overwhelmingly sold to public-sector buyers; private operators outside that context typically use a different shape of tool.
Passport Parking was founded in 2010 and is headquartered in Charlotte, North Carolina. Passport Parking is independently held. The company's public site is passportinc.com.
About Park Graph
Park Graph is AI-native parking management software. The product turns any parking lot into a QR-pay surface in under five minutes, ships an operator dashboard with sessions, revenue, occupancy, and payouts, and publishes a public REST API, an MCP server, and a ChatGPT Actions integration so AI assistants can find, quote, and pay for parking on behalf of drivers. Pricing is a per-transaction software fee with a three-tier ladder (Starter is free, Pro is monthly, Enterprise is monthly with a lower transaction fee and white-label). There is no hardware to buy, no integrator to schedule, and no contract minimum on Starter.
See the product overview, how Park Graph works, QR-code payments, AI-agent booking, developer docs, the MCP server, and pricing.
Sources
Every claim on this page about Passport Parking is verified against a public source on the date listed below. If you find a stale claim, reach out and we will refresh it.
- Passport — corporate site — verified May 4, 2026
- Passport — products / mobility platform — verified May 4, 2026
- Passport — about / company — verified May 4, 2026
- Passport Parking — driver app — verified May 4, 2026
Switching from Passport Parking? Try Park Graph in an afternoon.
Print a QR sign, post it at your lot, and accept payments today. Run side by side with Passport Parking for thirty days, then decide per lot.
FAQ — Park Graph vs Passport Parking
- Is Park Graph a Passport alternative?
- For private off-street operators, yes. For cities running on-street meters, digital permits, and citation processing, no — Park Graph is not a municipal mobility platform. The Passport alternatives conversation for cities is mostly about other municipal vendors.
- How does Park Graph pricing compare to Passport?
- Park Graph is a per-transaction software fee with self-serve sign-up. Passport is a municipal contract plus a per-transaction service fee shared with the city. The two are not directly comparable as line items — they target different buyers.
- Does Passport have a public API?
- Passport's API surface is partner / SOW gated; we did not find a public, self-serve REST API on passportinc.com as of 2026-05-04. Park Graph publishes a public REST API with webhooks.
- Does Passport support AI-agent booking?
- We did not find a public MCP server, ChatGPT Action manifest, or self-serve agent SDK on passportinc.com as of 2026-05-04. Park Graph publishes both a public MCP server and a ChatGPT Actions integration.
- Can a city replace Passport with Park Graph?
- No. Park Graph does not replace a municipal mobility platform — it does not handle on-street meter pay-by-cell, digital permitting, or citation processing.
- Can a private operator use Park Graph alongside a city Passport contract?
- Yes. The municipal Passport contract governs on-street parking; a private off-street lot can post a Park Graph QR sign without affecting the municipal contract.
- Does Park Graph handle citation processing or digital permits?
- No. Those are part of the municipal mobility platform category and are out of scope for Park Graph. Park Graph focuses on operator-side payments, dashboards, and AI-agent reachability.
- Is Passport the same company as ParkMobile?
- No. Passport (Passport Inc, Charlotte NC) and ParkMobile (Atlanta GA, owned by EasyPark Group since 2021) are separate companies, although both compete in the municipal pay-by-cell category.
- How long does it take to launch Park Graph compared to Passport?
- Park Graph is same-day for a private operator. Passport's municipal deployments are governed by city procurement and integration timelines, which run on a different scale entirely.
- Where are the public sources behind these claims?
- Every factual claim about Passport on this page is sourced to public material listed in the Sources section at the bottom of the page, with the verified date.