OptiFunder vs MERS
Secondary & Capital Markets head-to-head · axis by axis, same rubric for both
Secondary & Capital Markets
Intercontinental Exchange, Inc. (MERSCORP Holdings)
| Axis | OptiFunder | MERS |
|---|---|---|
| Production impact | 4.8 | 3.8 |
| Functionality & depth | 4.4 | 3.8 |
| Integrations & ecosystem | 4.9 | 4.9 |
| Adoption & support | 4.4 | 3.3 |
| Return on spend | 4.4 | 3.6 |
| Overall | 4.6 | 3.9 |
OptiFunder wins 4 of 5 axes. Same rubric, same weights, no sponsorships.
Software you shop against infrastructure you join
OptiFunder sells software that automates warehouse funding. MERS operates registries the mortgage market has to use. Only one of the two is a purchase decision.
OptiFunder’s products are Genesis for originators and Greyhound for warehouse lenders. Both handle loan ingestion, funding requests, shipping requests and paydown reconciliation.
MERSCORP Holdings runs the MERS System, MERS eRegistry, MERS eDelivery, RON video storage and ServicerID. Registration and transfer tracking are the job.
A lender chooses whether to buy OptiFunder. A lender does not choose whether MERS exists. That difference sets the whole comparison.
MERS publishes dollar prices and OptiFunder publishes none
MERS publishes a fee schedule on its own site. That alone separates it from most mortgage vendors.
OptiFunder publishes nothing on price. There is no pricing page and no starting figure. Every number comes from a sales call.
A buyer can budget MERS to the dollar before any conversation. Warehouse software has to be scoped first.
Published prices change how a buyer prepares. MERS costs can be modeled from a spreadsheet and a loan count. OptiFunder needs a scoping call before any number appears.
Membership tiers and per loan fees, in dollars
The MERS System schedule lists annual membership by tier. General Tier 1 is $500, Tier 2 is $2,000, Tier 3 is $5,500 and Tier 4 is $7,500.
Transaction fees are listed too. MOM and non-MOM registration is $24.95, post-closing registration is $22.95, and all transfers are $0.00.
Smaller categories exist. Lite membership is $264 and Lite-Restricted is $150. An external research fee of $95.00 applies per loan needing extra work.
Patron membership is $1,000 and the eRegistry patron rate is $264. A returned payment costs $25.00 per item. Certificate processing is $10.00.
The schedule also lists pre-closing registration at $2.00 and a lien release request at $1.00. iRegistration is listed at $0.00.
Who owns the registry, and who owns the software
MERSCORP Holdings is owned by Intercontinental Exchange. ICE completed its purchase of the remaining equity on 4 October 2018. Terms were not disclosed.
Mortgage Electronic Registration Systems, Inc. is a wholly owned subsidiary of MERSCORP Holdings. ICE materials cite more than 5,000 member institutions and over 2 million registered eNotes.
OptiFunder is private and founder led. Michael McFadden is chief executive, and Steve Landes became president on 10 January 2025.
OptiFunder reported a fourth straight Inc. 5000 listing in August 2026. It published no revenue figure with it. No funding round or investor list appears on its site.
Where the two actually touch
They do meet. OptiFunder names MERS among its ecosystem connections.
That matters at funding. A loan moving onto a line needs its registration and its transfer recorded correctly.
Warehouse software that writes those records without rekeying removes an error class. The saving per loan is small and it is constant.
OptiFunder also names eVaults and document custodians in its ecosystem material. Those sit beside the registry in the same funding step.
Why a shortlist never holds both
No shortlist holds both names. Registry membership is a condition of doing business, not a competitive choice.
A lender does not weigh registration fees against funding automation. One is a toll and the other is a project.
The only buyer holding both at once is a new originator building a stack. Compliance pays the registry invoice, and operations funds the software.
Two invoices can coexist without a comparison. Nobody runs a bake off between a toll and a tool.
Which one to pick
A new or growing independent mortgage bank needs MERS membership regardless of preference. Budget the tier fee and the per registration charge, then move on.
A lender with several warehouse lines and manual funding should evaluate OptiFunder. That is the discretionary spend of the two.
Ask OptiFunder for cost per loan funded at your monthly volume, in writing. Ask MERS which membership tier applies at your origination and servicing levels.
Registry fees are small next to warehouse interest expense. The software decision is the one that moves real money.
Also in this category
Also in this category: Agile Trading vs MAXEX and Agile Trading vs MERS.
Both tools are scored on the same weighted rubric, production impact carries the most weight. Comparisons are never sponsored. Disclosure →