Series B · 2026

The bandwidth bill is the bug.

A sync engine that ships only what changed. 38× less data over the wire on real customer workloads.

Start free no card required
filebase sync — typical run
// hourly cron · feature/render-pass branch
$ filebase sync --watch
→ diff:    12.4 MB  (of 4.7 GB)
→ upload:  8.2 MB   (deduplicated)
→ latency: 340 ms   p99
✓ done in 2.1s
38×
less data moved over the wire vs naive sync
3,184
paying teams across post-production, design, ML
99.99%
uptime over the last 12 rolling months
$2.1M
aggregate egress savings reported by Q1 cohort

Three reasons teams switch in the first month.

Block-level diffs

Edit one frame in a 4 GB Final Cut project; sync 12 MB. The diff doesn't care how big your file is — it cares what changed.

Cross-region dedup

Your team in Berlin uploads a checkpoint your team in Tokyo already pushed. We notice. Nothing transfers.

Drop-in for S3 / GCS

Wire one env var, change zero application code. Existing buckets, existing IAM, new bandwidth bill.