CSA delivery routing without replacing your membership software

The false choice CSA software ads sell

Many CSA platforms sell membership, billing, pack lists, and routing as one swap. The pitch is tidy: stop juggling tools. The cost is a member migration — new logins, new skip habits, new pack-station workflows — when what actually hurts is Friday's Google Maps tab.

If membership and billing already work, the expensive part is usually not the maps. It is moving every member. Split the jobs instead.

This is a common setup, not an edge case. Many of the 116,617 U.S. farms that sold directly to consumers in 2022 — $3.26 billion worth, according to USDA's 2022 Census of Agriculture (NERCRD data brief) — already run a membership platform for shares, billing, and skips. The problem was never that software. It is that none of it was built to route a mixed frozen-and-dry Thursday.

Split the jobs: membership vs routing

• Membership tool. Shares, payments, cutoffs, skips, vacation holds, pack lists.
• Routing tool. Stops to vehicles, drivers on the road, customer tracking, status back to the order system.
• Porch Routes owns the second job — including frozen / refrigerated / dry as hard vehicle rules.

Tools people keep for the first job include Local Line, Harvie, Farmhand, Smart FDS, Rootie, and others. Naming them here means they are examples of stacks farms already run — not partnerships or built-in connectors unless we say so elsewhere.

A normal week with your stack + Porch Routes

1. 1

   Cutoff hits in your CSA tool

   Pack lists and skips stay where they are. Only active deliveries for the week matter for routing.

2. 2

   Export or send the week's stops

   CSV import, manual entry, or the orders API keyed by your own order IDs. Skips that never left the membership tool never become stops.

3. 3

   Mark temperature where it matters

   Frozen meat shares, chilled dairy, and dry goods get the class each vehicle must respect.

4. 4

   Build routes across your vans

   Porch Routes plans the fleet so frozen never rides dry. Unassigned stops show why.

5. 5

   Text drivers a link

   No app install. Drive mode is one stop at a time in the browser, with an undo window before the member is told delivered.

6. 6

   Members track under your name

   Scheduled, on the way, almost there, delivered, or couldn't deliver — under your farm brand. Outcomes can return over a signed webhook when you use an order system.

A worked example: 43 members, 5 skips, one frozen add-on

Say Thursday's CSA list starts at 43 members. Five are on a vacation hold this week and skip. Of the 38 who are getting a box, six added a frozen meat add-on that has to ride cold.

What stays in the membership tool

The five skips are handled entirely where they already live — vacation holds, credits, and the pack list all update in the CSA platform, the way they do every week. None of that has anything to do with Porch Routes, and none of it needs to. Only the 38 members actually getting a box that week are the ones who need to become stops.

What actually gets routed

Those 38 stops come in by CSV or the orders API, with the six frozen add-ons marked so the optimizer treats them as a hard constraint: they can only land on a van set up as refrigerated. If the cold van has room for all six, they ride together with room to spare for the rest of the route; if it does not, one stays unassigned rather than sliding onto the dry van, which is the signal to shift a stop's day or add a short second run instead of guessing.

Setting up the split before your first shared week

• Pick one weekly moment to export or send stops — right after cutoff, not before. Sending too early means routing members who could still skip.
• Mark every vehicle's temperature capability before the first mixed week. A frozen add-on has nowhere valid to go if no van is set up as refrigerated yet.
• Run one small test week before trusting the whole list. A short first pass catches a mapping or temperature mistake while it's cheap to fix.
• Tell drivers what is changing. A texted link instead of a phone call from dispatch is a small process change worth one sentence in the group chat.
• Agree who checks for late skips before the route is built. One person owning that step avoids a driver showing up to a cancelled house.

Common mistakes when adding a routing layer to CSA software

• Exporting before the skip deadline. A member who cancels an hour after the file goes out still gets routed unless someone re-checks.
• Assuming a named connector exists when it does not yet. CSV, the orders API, and signed webhooks are the default paths today — worth confirming before you plan around a direct integration.
• Forgetting temperature on a new add-on product. A frozen add-on launched mid-season needs the same hard vehicle rule as the shares that have always been cold.
• Re-entering the delivery day instead of confirming it. If your CSA tool already tracks a member's delivery day, carry that into Porch Routes' zones and days rather than guessing again.

Do drivers need another app on delivery day?

No. Dispatching a route texts each driver a link that opens drive mode in the phone's browser — nothing to install, nothing to sign into. Staff drivers can log in instead if they would rather have an account. The full comparison is in delivery driver apps vs texted route links.

Do you integrate directly with Local Line, Harvie, or Farmhand?

Do not assume a named connector unless the product lists one. Today the default paths are CSV import, the orders API keyed by your own order IDs, and signed webhooks back to whatever system you use. That covers Local Line, Harvie, Farmhand, and anything else that can export a spreadsheet or call an API — just not as a one-click, purpose-built integration yet.

When built-in CSA routing is not enough

One driver and a tight town loop can live inside a membership suite's light routing. Multiple vans, a wide rural radius, and mixed frozen / chilled / dry boxes need hard constraints. That is the moment to keep the membership tool and add a routing layer — not to rip out what members already know. For the temperature deep-dive, see temperature-aware farm delivery routing.

What you do not have to give up

• Member login and farm brand.
• Billing, skips, and vacation holds.
• Pack-station habits and pick lists.
• What you gain: multi-vehicle plans, hard temperature rules, driver links, branded tracking, and an undo window on a mis-tap.

Porch Light for one real CSA week

Porch Light is free up to 150 orders a month with no credit card — enough for many weekly share runs to test the workflow on a live delivery day. Every feature sits on every plan; plans differ by order volume, included customer texts, and support.