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No-Code · head to head

Appian vs Frappe

Appian logo

Appian

No-Code

Low-code process automation platform priced per user, per app, per month, with tier limits on data and AI volume

From
On request
Free plan
No
Full reviewWebsite
Frappe logo

Frappe

Developer Tools

The Python web framework behind ERPNext, sold as managed hosting through Frappe Cloud

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Frappe has a free tier, so it costs nothing to try first.
  • Each has a real cost: Appian cost multiplies on three axes at once, users, apps and month, so deploying several apps to overlapping user populations produces a bill that is not obvious from any single per-user headline figure.; Frappe the framework is strongly opinionated: its own ORM, templating and job queue mean general Python and Django experience transfers only partly, and onboarding a new developer takes weeks rather than days.
  • They diverge on capability: Appian covers Low-code process designer, Frappe covers DocType modelling.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Appian and Frappe actually diverge.

Attributes where Appian and Frappe differ
AttributeAppianFrappe
Starting priceOn requestFree
Pricing modelPer user, per app, per month, escalating across Standard, Advanced and Premium tiersPer month by site or server
Free tierNoYes
PlatformsWeb, iOS, AndroidWeb, Linux, Docker
CategoryNo-CodeDeveloper Tools

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Appian

  • Low-code process designer
  • Robotic process automation
  • AI process automation
  • Data fabric
  • Portals
  • Process mining

Only in Frappe

  • DocType modelling
  • Role and field permissions
  • Built-in REST API
  • Background jobs
  • Bench CLI
  • Frappe Cloud hosting
  • App marketplace
  • Multi-tenancy

What people use each for

The jobs each tool is most often brought in to do.

Appian

  • A regulated enterprise (financial services, government, insurance) automating case management processes that need a full audit trailnot Frappe
  • A company deploying RPA bots alongside low-code apps and wanting both in one licensed platformnot Frappe
  • An organisation whose process data volume is large enough that the Standard tier's 4 million row cap is a real constraint worth planning fornot Frappe
  • A business wanting embedded AI actions inside workflow steps rather than bolted on separatelynot Frappe

Frappe

  • A team building an internal business application that needs permissions, audit trail and an API on day one rather than in month threenot Appian
  • An ERPNext user who wants managed hosting, automatic updates and offsite backups without hiring a systems administratornot Appian
  • An Indian or emerging-market business that wants to pay for application hosting in local currency at local price pointsnot Appian
  • A consultancy shipping custom vertical apps to clients on a shared framework with per-client site isolationnot Appian

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Appian

  • Cost multiplies on three axes at once, users, apps and month, so deploying several apps to overlapping user populations produces a bill that is not obvious from any single per-user headline figure.
  • Each tier has hard caps on data rows, RPA bots and monthly AI actions, so a workload can force a tier upgrade purely from data or automation volume growth, independent of user count.
  • No dollar figures are published anywhere on Appian's own site; every real price point comes from a sales negotiation, making early-stage budget comparison against OutSystems or Mendix difficult.
  • The platform's strength in process orchestration and case management is less useful for teams that mainly want simple departmental data apps, where the pricing and capability are overkill.
  • Exceeding the 200,000 (Standard) or 1,000,000 (Premium) monthly AI action allowance requires a renegotiation, so AI-heavy workflows carry real usage risk beyond the base subscription.

Frappe

  • The framework is strongly opinionated: its own ORM, templating and job queue mean general Python and Django experience transfers only partly, and onboarding a new developer takes weeks rather than days.
  • The developer pool is small and heavily concentrated in India, so hiring Frappe experience elsewhere is slow and expensive relative to mainstream stacks.
  • Documentation is uneven in depth and lags behind releases in places, so real answers often come from reading the source or the community forum.
  • Major version upgrades of the framework have historically broken custom apps that reach past the DocType layer, so bespoke code carries a recurring maintenance cost at each upgrade.
  • Frappe Cloud recommends against its cheapest Hetzner-backed option for mission-critical production, so the headline $5 entry price is not the price of a production-grade deployment.

Pricing, plan by plan

Appian

On request
  • Standard$undefined/month
    • Per user, per app, per month
    • 4 million data row capacity
    • 5 RPA bots included
  • Advanced$undefined/month
    • Per user, per app, per month
    • Higher data row capacity than Standard
    • More RPA bots than Standard
  • Premium$undefined/month
    • Per user, per app, per month
    • 50 million data row capacity
    • Unlimited RPA bots

Frappe

Free
  • Framework, self-hostedFree
    • MIT licensed, no licence fee
    • Install with bench on your own Linux servers
    • You carry updates, backups and security patching
  • Frappe Cloud Sites$5/month
    • Also listed at ₹410 per month
    • Shared servers with 150+ installable apps
    • Automatic updates and offsite backups
  • Frappe Cloud Servers$40/month
    • Also listed at ₹3,600 per month
    • Dedicated or shared virtual machines
    • Unlimited sites on your server

Which should you pick?

Choose Appian if

  • You need low-code process designer.
  • You work on Web, iOS, Android.
  • You also want robotic process automation.
Appian review

Choose Frappe if

  • You need doctype modelling.
  • You want to start without paying.
  • You work on Web, Linux, Docker.
  • You also want role and field permissions.
Frappe review

Questions people ask

Is Appian or Frappe better?
Neither clearly leads. Appian starts at On request and Frappe at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Appian or Frappe?
Frappe has a free tier; the other does not. Paid plans start at On request for Appian and Free for Frappe.
Does Appian or Frappe run on more platforms?
Appian runs on Web, iOS, Android. Frappe runs on Web, Linux, Docker.
Can I use Frappe for free?
Yes. Frappe has a free tier, so you can try it without paying. Appian starts at On request.
What is Appian best used for?
Appian is most often used for a regulated enterprise (financial services, government, insurance) automating case management processes that need a full audit trail, a company deploying rpa bots alongside low-code apps and wanting both in one licensed platform, an organisation whose process data volume is large enough that the standard tier's 4 million row cap is a real constraint worth planning for, a business wanting embedded ai actions inside workflow steps rather than bolted on separately. Of those, a regulated enterprise (financial services, government, insurance) automating case management processes that need a full audit trail and a company deploying rpa bots alongside low-code apps and wanting both in one licensed platform are not what Frappe is typically brought in for.
What can Appian do that Frappe cannot?
Appian covers Low-code process designer, Robotic process automation, AI process automation, Data fabric. Frappe covers DocType modelling, Role and field permissions, Built-in REST API, Background jobs.

Answered from the vendors’ own pages

Appian: Does Appian publish its prices?

No dollar figures are public. It discloses the pricing mechanism, per user per app per month across three tiers, but actual rates are negotiated.

Frappe: Is Frappe the same as ERPNext?

No. Frappe is the framework; ERPNext is the ERP application written on it. You can run Frappe without ERPNext to build your own applications.

Appian: What happens if we exceed the data row cap?

Exceeding a tier's data row, RPA bot or AI action cap requires upgrading to the next tier or negotiating an add-on, regardless of user count.

Frappe: What licence is the framework under?

MIT, which is permissive and imposes no obligation to publish your changes, unlike the AGPL used by several open source ERP rivals.

Appian: Is Appian a general app builder like OutSystems?

It can build general apps but is oriented more toward process automation and case management, with RPA and AI embedded as core features.

Frappe: Can I pay in rupees?

Yes. Frappe Cloud publishes the same plans in Indian rupees, ₹410 a month for sites and ₹3,600 for servers, rather than converting a dollar price at checkout.

Frappe: Do I have to use Frappe Cloud?

No, self-hosting with bench or Docker is fully supported and free. Frappe Cloud is a convenience purchase, and it funds the open source work.

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