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For climbers serious about progress

The logbook that
just makes sense

See your grade pyramid, project trends, and what's actually working, all from a sentence at the end of each session.

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You say

"Sent Midnight Lightning second go, crimps were perfect in the cold. Worked on Thriller after, about 15 attempts, got to the last move twice but got pumped.”

SendSage logs

Outdoor Bouldering at Camp 4, Yosemite Valley
rock type: graniteelevation: 4,002 ft
Midnight Lightning
sendV8
activity typeBoulder
attempts2
height25 ft
holdscrimps
conditions: cold
ThrillerV10
activity typeBoulder
attempts15
height20 ft
failure reasonpump
projecting
500+climbers logging sessions
10countries represented
∞disciplines, all in one place

Just talk about your climb.
We'll handle the logbook.

Log any session, gym or crag, in plain language. SendSage handles the rest, linking your climbs to the right routes, filling in metadata, and learning your home walls and habits over time.

Bouldering · Sport · Trad · Indoor · Outdoor

Demo coming soon

Log it the way you
talk about it

Type your session like you would describe it to a climbing partner. SendSage parses it instantly into a structured log, links each climb to the right route or area, and enriches it with grade, style, and metadata in the background.

  • →Type a sentence. The flow works the way you talk.
  • →Routes, grades, and metadata fill in automatically.
  • →Sage learns your home walls preferences over time.

A logbook that's actually usable

Every session, fully searchable and filterable. See streaks, first sends, and enriched details for every climb at a glance.

Demo coming soon

Insights that find you

SendSage watches your data for patterns, breakthroughs, and trends, then surfaces them automatically. Spot what's working before you have to ask.

Demo coming soon
Demo coming soon

See your climbing clearly

Your grade pyramid, your active projects, your trends across every discipline and season. An honest picture of where you are and what to work on next.

Already on Mountain Project?

Bring your full history with you. Every route, every grade, every tick, in seconds.

Import in seconds →

From the wall

Climbers who already let Sage handle it.

“Stopped opening my notes app after sessions. I just talk into Sage on the drive home and the log is done by the time I'm in the shower.”

Maya R.Proud Pebble Pincher, Bishop, CA

“The insights caught a pattern I'd never have spotted myself: I was stalling on slopers. Three weeks of focused work later, sent my first V7 sloper problem.”

Diego H.Sport Specialist, Red River Gorge, KY

“Imported five years of Mountain Project ticks in under a minute. Finally have my full climbing history in one place that doesn't look like a tax return.”

Kent L.Trad Dad, Squamish, BC

Built by climbers, for climbers.

I'm Isaac. I'm a 5.12 sport climber, or I was, before life got in the way and I had to start over. I use climbing as a way to access incredible experiences and places, so coming back, it was important to know if I was actually progressing or just spinning my wheels. Spreadsheets gave me data but no answers. Other logbook apps felt like I spending half my time just filling out forms.

So I built SendSage on top of my own training data. This is the same logbook I'm using to track my own comeback. The same insights that told me which weeks were real progress and which were reasons to correct my course. I found that when the logbook gets out of the way, I can focus on the important stuff.

Isaac Rubey

Founder, Denver, CO

Isaac Climbing Founder

Log your last session in 30 seconds.

SendSage is a Free Service. No forms. Just a sentence about your climb.

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