Vendor Comparison
Coram vs Rhombus Pricing for Multi-Site Camera Buyers
Rhombus sells its own cloud-managed cameras with a published per-camera license. Coram sells an AI layer and an on-site server that run on the cameras you already own, priced by quote. If one of them is on your shortlist and the other just pitched you, this page lines up what each one costs and what you get for it.
Surveillant runs on your existing IP cameras from $49 to $75 per camera per month, with AI alerts included.
Is Coram better than Rhombus?
Coram is the better buy when your cameras are still good and you want AI detection and video search on top of them. Rhombus is the better buy when you are replacing cameras anyway and want one vendor for cameras, sensors and the cloud console, with a price you can read off its website before calling anyone.
Rhombus publishes its numbers. Cameras run from $399 for the R120 mini dome to $3,299 for the R600 multisensor, each with a 10-year warranty, and the Professional license is $149 per camera per year on 1, 3, 5 or 10 year terms. Coram publishes no dollar figure; it quotes a 1, 3, 5 or 10 year license based on locations, camera type and days of storage.
The line most buyers miss is on the Rhombus pricing page itself: AI features and cloud archiving are not included in the Professional license. If AI search is the reason you are shopping, price Rhombus at its Enterprise tier, which it sets per camera model.
Both vendors sell license terms of 1, 3, 5 or 10 years.
Most Coram and Rhombus evaluations turn on one question: is the camera estate staying or going.
Coram vs Rhombus Feature and Price Table
Rhombus entries come from rhombus.com/pricing, checked in October 2026. Coram entries come from coram.ai and its pricing page, checked in September 2026. Coram has published its own posts comparing itself with Rhombus; we treated those as marketing and did not use them.
| Capability | Coram | Rhombus | Edge |
|---|---|---|---|
| Published price | None. Quote based on locations, camera type and days of storage | Yes. Cameras $399 to $3,299, Professional license $149 per camera per year, Enterprise priced per camera model ($649 a year on the R600 multisensor) | Rhombus |
| Cameras | Any IP camera. Coram also includes 5MP NDAA-compliant cameras with the subscription for buyers who need new ones | Rhombus cameras, 2MP to 4 x 5MP multisensor, each with a 10-year warranty. Third-party cameras come in through the N100 Relay Core at $2,999 | Coram if you keep cameras |
| On-site hardware | Coram Point AI server, bought upfront and owned | None for Rhombus cameras, which process on the camera and stream to the cloud; the Relay box for third-party cameras | Rhombus on an all-Rhombus fleet |
| AI features | Firearm detection, natural-language video search, person tracking across cameras, alerts | AI features and cloud archiving are not in the Professional license; they sit in Enterprise | Coram on what the base price buys |
| Beyond video | Access control module priced per door, panic buttons and emergency management | Access control, environmental and occupancy sensors, alarm monitoring, all in one console | Rhombus on sensor breadth |
| How you buy it | From Coram, license on 1, 3, 5 or 10 year terms | Through authorized Rhombus resellers, license on 1, 3, 5 or 10 year terms | Depends on whether you want a reseller |
| Included with the license | Cloud dashboard with unlimited user seats, 24x7 online support, full warranty during the license period | Console access, feature updates and firmware updates; cameras carry their own 10-year warranty | Tie |
Read the AI row before anything else. A $149 Rhombus license looks like the cheapest line in this market, and for recording and remote viewing it is good value. It is not an analytics price. The Professional tier leaves out the AI features and cloud archiving, so the honest comparison against Coram, which sells AI as the product, is the Enterprise tier. Rhombus prices Enterprise by camera model, so get the per-model figure for your mix in writing.
The camera row is the second one to read twice. Rhombus is built around its own cameras. You can bring older cameras in through the Relay Core, but a $2,999 box per site changes the arithmetic for a small location with eight cameras. Coram assumes the opposite: the cameras stay, and the intelligence lives on the Coram Point server and in the cloud. Our full Rhombus pricing breakdown lists every camera and license figure if you need them for a budget sheet.
How much do Coram and Rhombus cost for 20 cameras?
For 20 new Rhombus R200 5MP domes on Professional licenses, the published figures come to $11,980 in cameras plus $2,980 a year in licenses, about $26,880 over five years before installation. Moving those cameras to Enterprise for AI raises the license line by whatever the per-model Enterprise rate is. Coram is quoted, with the Coram Point server bought upfront.
| 20 cameras, one site | Hardware | Software per year | Five years, before install |
|---|---|---|---|
| Rhombus, 20 x R200, Professional | $11,980 (published) | $2,980 (published), no AI features or cloud archiving | $26,880 |
| Rhombus, 20 x R120, Professional | $7,980 (published) | $2,980 (published), no AI features or cloud archiving | $22,880 |
| Rhombus, Enterprise tier | Same camera cost | Per camera model, ask the reseller | Quoted |
| Coram on existing cameras | Coram Point server, quoted | Quoted, 1 to 10 year term | Quoted |
| Surveillant on existing cameras | None | $8,988 on the yearly Elite plan, or $1,499 a month (published), AI included | $44,940 on yearly billing |
Rhombus on Professional is the cheapest line in that table, and if you need recording and remote viewing on new cameras, it is a fair deal. We are the most expensive line on paper because every camera on our plans gets AI alerts and plain-English search, which Rhombus moves to Enterprise and Coram prices by quote. The comparison that matters is AI against AI, on the cameras you will actually run.
One note for whoever owns the budget. Rhombus and Coram both reward longer terms, and a 5 or 10 year license is a large software commitment signed in a single meeting. Teams that already track recurring software spend and renewal dates should log the term, the renewal month and the per-camera rate the day the contract is signed, because renewal pricing is where these deals move.
Five Questions to Put to Coram and Your Rhombus Reseller
01
Which license tier gives me AI search?
Ask Rhombus for the Enterprise rate on each camera model in your quote. Ask Coram whether any detection you saw in the demo is a paid add-on.
02
Which of my cameras stay?
List every camera by brand and model. Coram should confirm each one connects. Rhombus should say whether it goes through a Relay or gets replaced.
03
What is the five-year total?
Cameras, servers, relays, licenses, installation and storage, in one number per vendor. Compare totals, never per-camera rates alone.
04
What happens when the license lapses?
Get in writing whether cameras keep recording, whether footage stays reachable, and what the renewal rate will be against today's.
05
Can I test on my own footage?
A demo on the vendor's sample video tells you little. Ask for a trial on two or three of your hardest cameras: a dim corridor, a parking lot at night, a busy entrance.
Which Buyer Each Platform Fits
Choose Rhombus if
Your cameras are due for replacement, you want cameras, door readers and environmental sensors from one vendor, and you value a price you can check on the website. Budget for Enterprise if AI search matters.
Choose Coram if
You run a mixed fleet of decent IP cameras, want firearm detection and natural-language search on them, and are comfortable owning a server on site and signing a multi-year quote.
Choose neither if
You have 1 to 20 cameras per site, want no box in the building and no multi-year term. A cloud platform with a published monthly price, like ours, fits that buyer better. Compare more options in our Rhombus alternative and Coram AI alternatives pages.
Questions Buyers Ask When Comparing Coram and Rhombus
How much does Rhombus cost per camera?
Rhombus cameras cost $399 to $3,299 each, one time, and a Professional license costs $149 per camera per year. AI features and cloud archiving need the Enterprise license, which Rhombus prices per camera model, for example $649 a year on the R600 multisensor. Installation is extra and quoted by the reseller.
How much does Coram AI cost?
Coram does not publish a price. It quotes a software license on 1, 3, 5 or 10 year terms based on the number of locations, camera types and days of storage, and the Coram Point server is bought upfront. Expect to share a camera list before you see a number. See our Coram AI pricing guide for what drives the quote.
Do Rhombus cameras need a license?
Yes. Every Rhombus camera needs an active license to use the cloud console, starting at $149 per camera per year on Professional. Licenses are sold in 1, 3, 5 and 10 year terms through authorized resellers, and the license covers the console, feature updates and firmware updates.
Does Rhombus work with third-party cameras?
Yes, through the Rhombus N100 Relay Core, listed at $2,999, which brings existing third-party cameras into the Rhombus console. For a site with many older cameras that can work well. For a small site with a handful of cameras, the relay can cost more than the cameras it connects.
Does Coram work with existing cameras?
Yes. Coram is hardware-agnostic and connects to existing IP cameras through its on-site Coram Point server, then adds detection and search in the cloud. For buyers who need new cameras, Coram includes 5MP NDAA-compliant cameras with the subscription.
Is Rhombus cheaper than Coram?
On the published license line, Rhombus Professional at $149 per camera per year is cheap, but it excludes AI features. Once you add new cameras and move to Enterprise for AI, a Rhombus deployment usually costs more upfront than putting Coram on cameras you already own. Get both five-year totals in writing to know for sure.
What is a cheaper alternative to Coram and Rhombus?
For one to twenty cameras per site, a cloud platform with a published monthly price and no on-site box is usually simpler. Surveillant connects to existing RTSP and ONVIF cameras from $49 to $75 per camera per month, with AI alerts and plain-English search included. It does not control doors. For other head to heads, see Coram vs Verkada and Verkada vs Rhombus.
Run AI Alerts on Your Own Cameras Before Either Quote
Connect a camera to Surveillant and judge the search and alerts on your own footage. $49 to $75 per camera per month, published, no server and no new cameras to buy.