# Build your own agent data backend?

You can. The useful question is whether the backend is the product you want to own—or
infrastructure your agents need so they can do the real work.

## Three honest options

### Build custom

Own the code, product decisions, deployment, and maintenance. This is the right path when the
backend itself creates strategic advantage or your requirements are genuinely unusual.

### Self-host Rowset

Start with the open-source product, run it on your infrastructure, and keep deployment control.
This is the middle path when you can operate the stack but do not want to design the whole data
product.

### Use hosted Rowset

Connect an agent and use the managed service. This is the fastest path when your time belongs in
the workflow that uses the data, not in operating its backend. Hosted Rowset includes full product
access for 7 days, then costs $50 per month.

## The first endpoint is the easy part

A useful agent backend is the full path from authenticated tool call to safe, inspectable,
portable data. Matching Rowset's scope means accounting for:

- Hosted MCP tools, REST endpoints, a CLI, bearer-key authentication, and capability guidance
- Typed columns, stable indexes, row validation, exact lookup, semantic search, and predictable updates
- A dashboard for state, access, schemas, exports, and optional read-only public previews
- CSV, JSONL, XLSX, SQLite, and Parquet exports
- Monitoring, backups, security updates, integration changes, and incident response

## Use your numbers, not a fake estimate

There is no universal token or engineering estimate. Your stack, security requirements, traffic,
and team all change the answer. Compare the real annual total:

> initial engineering + infrastructure + monitoring and backups + security and dependency
> updates + integration changes + incident response + opportunity cost

Compare that total with $50 per month for hosted Rowset, or with the infrastructure and operating
time required to self-host the open-source version.

## Choose based on what you want to own

| Question | Build custom | Self-host Rowset | Hosted Rowset |
| --- | --- | --- | --- |
| Product design | You own it | Start from Rowset | Rowset manages it |
| Infrastructure | You operate it | You operate it | Managed |
| Maintenance | Your queue | Shared code, your deployment | Managed |
| Customization | Unlimited | Fork or contribute | Product boundaries |
| Best fit | Unique strategic system | Control without a blank slate | Fastest path to agent-managed data |

## Questions

### When does building a custom agent data backend make sense?

Build when the system itself is strategic, your requirements are genuinely unusual, or your team
wants to own every implementation and maintenance decision.

### Can I self-host Rowset?

Yes. Rowset is open source and includes deployment paths for teams that want to operate it on
their own infrastructure.

### What does hosted Rowset cost?

Hosted Rowset includes full product access for 7 days, then costs $50 per month.

[Start your 7-day trial](https://rowset.lvtd.dev/accounts/signup/) or [view the source](https://github.com/LVTD-LLC/rowset).
