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Alternatives

10 best Amplitude alternatives

Tools that cover the same task as Amplitude (assistant), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.

Amplitude starts at
Not listed
Free plan
Free plan
API
API available
  1. 01

    Airtable AI

    Airtable is a collaborative app-building platform that embeds AI across databases, interfaces, automations, and agents. Teams use it to connect operational data, build no-code workflows, and apply AI to reporting, content, and cross-app integrations at scale.

    • From $20/mo
    • Free plan
    • API available

    Best for: Operations, marketing, and product teams that want AI-assisted workflows on structured data with interfaces and automations.

  2. 02

    Cube

    Cube is an agentic analytics platform built on a universal semantic layer for BI and embedded analytics. It models metrics once, serves governed answers to humans and AI agents, and offers Cube Cloud plans for semantic modeling, workbooks, dashboards, and production deployments.

    • From $40/mo
    • Free plan
    • API available

    Best for: Data teams and product companies that need governed metrics for internal BI, embedded analytics, and AI agent workflows.

  3. 03

    Coupler

    Coupler.io is a no-code data integration platform that connects hundreds of sources to spreadsheets, BI tools, and warehouses. It blends and transforms imported data, schedules refreshes, and adds AI-assisted analysis plus agent workflows for teams automating reporting pipelines.

    • From $32/mo
    • Free plan
    • API unknown

    Best for: Marketing, finance, and operations teams that need scheduled data syncs from SaaS tools into Sheets, Excel, BI, or warehouse destinations.

  4. 04

    Airtop

    Airtop compiles natural-language automations into deterministic web agents that log into apps, extract data, and run on schedules with self-healing retries. Agent Builder, Mark for marketers, and integrations cover CRM, ads, spreadsheets, and legacy portals under a credit-based SaaS model.

    • From $29/mo
    • Free plan
    • API available

    Best for: Go-to-market, ops, and finance teams automating browser workflows where APIs are missing or incomplete.

  5. 05

    Fill A Form AI

    Fill A Form AI is a one-click form filling agent that completes web forms using stored profile data to reduce manual data entry errors. The site also advertises API access on higher tiers for teams automating repetitive form workflows.

    • From $19/mo
    • Free tier unknown
    • API available

    Best for: Individuals and teams filling repetitive CRM, application, or intake forms who want a Chrome-oriented agent plus optional API volume.

  6. 06

    ClearFlask

    ClearFlask is an open-source customer feedback platform for collecting ideas, prioritizing roadmaps, and publishing announcements. Teams can run the Apache-licensed stack self-hosted or use ClearFlask Cloud, with AI-assisted feedback analysis on the marketing site.

    • From $9/mo
    • Free plan
    • API available

    Best for: Product teams that want a feedback portal, public roadmap, and changelog without building tooling from scratch.

  7. 07

    Forminit

    Forminit (formerly Getform.io) is a headless form backend API that stores submissions, sends notifications, and automates follow-up workflows. Paid tiers add retention controls, webhooks, REST access, and collaboration for marketing and product forms.

    • From $19/mo
    • Free plan
    • API available

    Best for: Teams replacing self-hosted form handlers who need workflows, exports, and integrations as volume grows.

  8. 08

    Frictionless

    Frictionless is BuyerTwin’s AI website audit offering that scores pages for buyer alignment, clarity, proof, friction, and visibility in AI answers. It prioritizes improvements marketers can make to connect with ideal buyers rather than generic SEO checklists.

    • From $29/mo
    • Free trial
    • API unknown

    Best for: B2B marketing and product teams who want buyer-model-driven website audits tied to BuyerTwin intelligence workflows.

  9. 09

    Buildship

    Buildship is a visual AI workflow builder for creating backend flows, APIs, and agent tools with natural-language generation plus full code access. Teams connect databases, SaaS tools, and models, then deploy flows with monitoring, versioning, and team libraries.

    • From $19/mo
    • Free trial
    • API available

    Best for: Operations, marketing, and engineering teams automating AI backends without giving up code-level control.

  10. 10

    Ardor — Prompt in. Product out.

    Ardor is a single agentic platform that builds, deploys, and runs apps from natural-language prompts wired into your tools and infrastructure. It targets both non-developers and engineers who want production software—not prototypes—from chat-driven workflows and GitHub deploys.

    • From $20/mo
    • Free plan
    • API unknown

    Best for: Individuals and AI-native companies turning spreadsheets, portfolios, or automation ideas into hosted apps without manual setup.

Amplitude alternatives: common questions

What is the best free alternative to Amplitude?

Airtable AI has an ongoing free plan. Personal plan is free forever for up to two users with unlimited tasks, projects, and 100+ integrations. Free plans change, so check the vendor before relying on one.

What is the cheapest Amplitude alternative?

ClearFlask has the lowest listed starting price at $9/mo.

Which Amplitude alternatives have an API?

Airtable AI, Cube, Airtop, Fill A Form AI, ClearFlask mention API or developer access.