Building a listed tool

Jonathan Herrick

CEO, Benchmark Email (owner of ContactsPlus), named behind the ContactsPlus listing on Anchor Terminal.

CEO, Benchmark Email (owner of ContactsPlus)

No about written yet. If this is you, you can send us one, with a photo if you like, at the address below.

What Jonathan builds

ContactsPlus E · Contacts & address books
ContactsPlus (Contacts+) is a contact manager that syncs, deduplicates and enriches address books across Google, iCloud and Outlook. Agents reach it through an OAuth REST Contacts API with webhooks and a remote MCP server for Premium users.
CEO, Benchmark Email (owner of ContactsPlus), researched 28 October 2026 · the people behind it

Works with

Curt Keller Founder and CIO, Benchmark Email (owner of ContactsPlus)

Questions

Who is Jonathan Herrick?

Jonathan Herrick is CEO at Benchmark Email (owner of ContactsPlus).

What does Contacts Plus LLC make?

Anchor Terminal lists ContactsPlus from Contacts Plus LLC. ContactsPlus (Contacts+) is a contact manager that syncs, deduplicates and enriches address books across Google, iCloud and Outlook. Agents reach it through an OAuth REST Contacts API with webhooks and a remote MCP server for Premium users.

How are Jonathan's tools graded?

ContactsPlus is graded E, 42.5 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

Sources (5)

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.