REPLACE

Replace Zapier with SoloStack

Zapier charges per task, breaks when APIs change, and can't handle logic more complex than a flowchart. SoloStack uses Claude Code to write real automation code — describe what you want, it runs as a Netlify Function. No middleware. No task limits.

Zapier $20–100+/mo

→

SoloStack $0/mo

Join Waitlist

THE ZAPIER TAX

What you're actually paying for

Zapier bills per "task" — every step in every Zap counts. Automations that fire often blow through limits fast.

zapier.com/pricing

Free $0/mo

100 tasks/month
5 Zaps
Single-step only
No multi-step Zaps
No filters or paths
No webhooks
15-min trigger delay

Starter $20/mo

750 tasks/month
20 Zaps
Multi-step Zaps
Filters
No paths (branching)
No webhooks
$0.03 per extra task

Professional $50/mo

2,000 tasks/month
Unlimited Zaps
Paths (branching)
Webhooks
Custom logic
$0.03 per extra task
Still no code control

Team $70/mo

2,000 tasks/month
Everything in Pro
Shared workspaces
Shared connections
$0.03 per extra task
Annual billing required
$840/year minimum

YOU'RE PAYING THIS

↓

SoloStack replaces all of this for $0/mo

Join Waitlist

FEATURE MAP

Zapier feature → SoloStack equivalent

Every Zapier feature maps to code you own and control — no per-task billing, no vendor lock-in.

Zapier Feature	SoloStack Equivalent	Zapier Tier
Multi-step Zaps	Claude Code commands (one function, any complexity)	Starter ($20/mo)
Webhooks	`Netlify Functions` (HTTP endpoints)	Pro ($50/mo)
Scheduled triggers	`Netlify Scheduled Functions` (cron)	Starter ($20/mo)
Filters & Paths	Code logic — `if/else`, `switch`	Pro ($50/mo)
Data transforms	Code logic — map, filter, reduce	Pro ($50/mo)
App connectors (7,000+)	Direct API calls (Claude reads docs, writes the call)	All tiers
Task limits	None — your code, your server	All tiers limited
Error handling	Try/catch + real stack traces + Claude fixes	Pro ($50/mo)
Version history	`git log` — full commit history	Pro ($50/mo)

HOW IT WORKS

Fragile chains vs. real code

Zapier strings together brittle steps that break when any API changes. SoloStack writes one function that does the job directly.

1 Trigger New form submission

↓

2 Filter Check if business email

↓

3 Enrichment Look up company data

↓

4 Path ICP score > 80?

↓ Yes ↓ No

5a Add to sequence

5b Tag as low priority

= 5 tasks per run 750 runs = plan limit

netlify/functions/form-handler.ts

export default async (req) => {
  const contact = await enrichContact(req.body)
  const score = calculateICP(contact)

  if (score > 80) {
    await startSequence(contact, 'welcome')
  } else {
    await tagContact(contact, 'low-priority')
  }
}

✓ Runs unlimited times

✓ Real error handling

✓ Version controlled (git)

✓ Claude writes & maintains it

DESCRIBE IT, IT RUNS

Build automations in plain English

Instead of dragging boxes in Zapier's workflow builder, you describe what you want. Claude writes the code and deploys it.

claude — solostack/

you: |

Created netlify/functions/form-enrichment.ts:

  ✓ Webhook listens for form submissions
  ✓ Enriches contact via Apollo API
  ✓ Calculates ICP score from company data
  ✓ If ICP > 80 → starts "welcome" sequence
  ✓ If ICP ≤ 80 → tags as "nurture"

→ Deployed to Netlify. Runs on every form submit.
→ No task limits. No per-run billing.

you: |

Created netlify/functions/weekly-signup-report.ts:

  ✓ Scheduled function (runs every Monday 9am)
  ✓ Queries new signups from past 7 days
  ✓ Groups by source (organic, referral, ads, direct)
  ✓ Formats report with counts + conversion rates
  ✓ Sends to #growth Slack channel via webhook

→ Deployed. First report fires Monday 9:00 AM UTC.
→ Replaces Zapier "Schedule" trigger + 4-step Zap.

you: |

Created netlify/functions/stripe-payment-failed.ts:

  ✓ Webhook listens for Stripe "payment_intent.failed"
  ✓ Looks up customer in contacts table
  ✓ Sends recovery email via Resend (template: payment-failed)
  ✓ Flags contact in CRM: payment_status = "at_risk"
  ✓ Posts alert to #revenue Slack channel

→ Deployed. Handles payment failures automatically.
→ No task limits — handles 10 or 10,000 failures/month.

THE MATH

Cost comparison

Real numbers. No asterisks.

	Zapier Free	Zapier Pro	SoloStack
Monthly cost	$0	$50	$0
Tasks/month	100	2,000	Unlimited
Zaps / automations	5	Unlimited	Unlimited
Multi-step	No	Yes	Yes
Webhooks	No	Yes	Yes
Branching logic	No	Yes	Yes (real code)
Error debugging	Basic	Basic	Full stack traces
Version history	No	Limited	Git (full history)
Per-task billing	Yes	Yes	None

HONEST TAKE

When SoloStack isn't the right fit

We're not for everyone. Here's what you should know before switching.

No visual flow builder

Zapier's drag-and-drop workflow builder is genuinely easy to use. SoloStack automations are described in English and run as code. You won't see a flowchart — you'll see a function.

No pre-built app connectors

Zapier has 7,000+ pre-built integrations. SoloStack calls APIs directly — Claude reads the docs and writes the integration. Powerful, but not point-and-click.

Comfort with Claude Code

You don't write code, but you type commands in a terminal. If the idea of opening a terminal feels intimidating, Zapier's GUI might be a better starting point.

Non-technical team handoff

If you need to hand automations off to team members who can't use a terminal, Zapier's shared workspaces are more accessible. SoloStack is built for technical solopreneurs.

FAQ

Common questions

Do I need to know how to code? ▼

No. You describe what you want in plain English — 'when a form is submitted, enrich the contact and start the welcome sequence' — and Claude Code writes and runs the code for you. You never touch the code directly.

What about Zapier's 7,000+ app integrations? ▼

Most of those 'integrations' are just API calls wrapped in a UI. Claude Code calls the same APIs directly. You say 'post this to Slack' and it uses the Slack API — no middleware connector needed. For any API with documentation, Claude can integrate it in minutes.

Can I migrate my existing Zaps? ▼

Yes. Describe what each Zap does in plain English and Claude Code will recreate it as a Netlify Function. Most Zaps translate to 10-30 lines of code that run faster and never hit task limits.

What happens when an automation fails? ▼

You get real error messages with stack traces, not Zapier's vague 'task failed' notifications. Claude Code can read the error and fix it on the spot. Plus, your code runs in Netlify Functions with built-in logging and retry capabilities.

Is this actually free? ▼

The automation infrastructure costs $0 — Netlify Functions' free tier includes 125k invocations/month, and scheduled functions are included. You'll only pay if you exceed those generous limits. Zapier charges $20-100+/mo and bills per task, so costs spike unpredictably.

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Replace Zapier with SoloStack

What you're actually paying for

Zapier feature → SoloStack equivalent

Fragile chains vs. real code

Build automations in plain English

Cost comparison

When SoloStack isn't the right fit

No visual flow builder

No pre-built app connectors

Comfort with Claude Code

Non-technical team handoff

Common questions

Explore More

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