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Open beta · Built with 500+ climbers

It's time for your logbook
to work for you

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

Start Your Journey

Free during beta. No forms, no credit card.

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
3rditeration, shaped by climber feedback

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

The Logbook that
just makes sense

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.
  • →SendSage learns your home walls and 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 →

Built by climbers, for climbers.

Hi, I'm Isaac, developer of SendSage. We started as a pure analytics tool, a way to turn climbing data into real answers about progress. That idea found climbers fast, and their feedback has shaped every iteration since.

Our mission is simple: give climbers the best possible tools to improve their relationship with the sport we all love and care about so much. This beta is the third iteration of that conversation: low-friction logging, indoor and outdoor tracking, project and pyramid tracking, visuals that tell a story, and insight into your long-term trends.

Isaac Rubey

Founder, Denver, CO

Isaac Climbing Founder

You asked. We built it.

Every feature in this beta started as climber feedback, and the next one will too.

You asked

“Logging takes too long.”

We built → Log a full session in one sentence, in about 30 seconds.

You asked

“My gym and outdoor climbs live in different apps.”

We built → One logbook for indoor and outdoor, across every discipline.

You asked

“Am I actually getting better?”

We built → Grade pyramids, project tracking, and long-term trend insights.

You asked

“I don't want to retype years of ticks.”

We built → Mountain Project import brings your full history over in seconds.

Log your last session in 30 seconds.

Free during beta. No forms. Just a sentence about your climb.

Create your account →

Beta users shape the roadmap. Tell us what to build next at isaac@sendsage.ai.

Then take it to the wall

SendSage installs to your phone's home screen and works offline at the crag.

QR code for app.sendsage.ai

Scan with your phone: app.sendsage.ai

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