The verdict
On the data we hold, Assembly comes out ahead. Here is why, point by point.
What the data says
- Both have an API and an MCP server, so either works with AI employees.
- In our Team ranking, Assembly places 1 and Planday 10 of 14.
Side by side
Plans and pricing
AS
Assembly
- FreeSolopreneurs testing client portalsFree
- StarterSolo consultants needing API access$49/mo
- ProfessionalSmall teams wanting automation and custom domains$99/mo
PL
Planday
- Startersmall teams needing basic scheduling€2.99/mo
- Plusteams requiring payroll integrations€3.99/mo
Prices as the vendors list them. They change often; the final price is on their sites.
Who each is for
Other options worth a look
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From $90.75/mo yearlyFree plan - ZETool·PeopleRuns secure professional team chats and built-in tasks for operational staff, featuring AI agents and integrated file storage.
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From $50/moFree plan - PITool·PeopleCompare discounted rates across major carriers to print labels, schedule pickups, and track shipments from a single dashboard.
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From $34.99/moFree plan - EVTool·PeopleUnifies incorporation, business banking, payroll, bookkeeping, and taxes into a single automated back-office platform for startups.
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From $25/moFree plan