What do Fastio and Fireflies actually do?

Fastio Fastio is an AI-powered business storage platform built by MediaFire that enables teams to search across documents, extract structured data, automate workflows, and share files via branded client portals with built-in e-signatures and append-only audit logging. Fireflies Fireflies.ai is an AI-powered meeting intelligence platform that transcribes, summarizes, and analyzes conversations across meetings, email, chat, and CRM integrations, serving over 1 million companies from individuals to Fortune 500 enterprises via a per-seat SaaS model.

How fresh is the data on Fastio vs Fireflies?

Fastio was pulled fresh from the live web; Fireflies was pulled fresh from the live web. Each profile is re-pulled from public sources when someone re-runs it: the live site, tech fingerprints, funding announcements, hiring activity. Nothing comes from a stale list of records sitting in a database.

How does Kustiq compare Fastio to Fireflies?

Kustiq pulls a profile from each domain's site, tech fingerprints, funding mentions, and hiring data, classifies it across 22 verticals and 88 segments, then puts Fastio and Fireflies on the same row for funding, headcount, customers, and stack. Free to run, no account. Each side shows its own last-verified date, and re-running a profile updates the pair.

Comparison

Fastio vs Fireflies

Kustiq lines up Fastio and Fireflieson tech stack, hiring posture, funding, and customer signals in 60 seconds, stamped with each profile's last-verified date, free to compare and from $0.20 to profile your own.

Profiled by KustiqRefreshed 5 weeks agoFree · 1 / week no signup · 3 / week with account

Fastio

fast.io

Fastio is an AI-powered business storage platform built by MediaFire that enables teams to search across documents, extract structured data, automate workflows, and share files via branded client portals with built-in e-signatures and append-only audit logging.

SaaSProduct-Led

Fireflies

fireflies.ai

Fireflies.ai is an AI-powered meeting intelligence platform that transcribes, summarizes, and analyzes conversations across meetings, email, chat, and CRM integrations, serving over 1 million companies from individuals to Fortune 500 enterprises via a per-seat SaaS model.

DataAIAI/ML Platform

Fastio extracts structured data from documents; Fireflies transcribes and analyzes conversations across meetings, email, chat.
Fireflies serves over 1 million companies including Fortune 500 enterprises; Fastio built by MediaFire for team storage.
Fireflies uses Next.js and HubSpot CMS; Fastio built on Astro with append-only audit logging for compliance.

Dimension	Fastio	Fireflies
Vertical	SaaS	DataAI
Segment	Product-Led	AI/ML Platform
Founded
Employees		11-50
Location
Funding
G2 rating		4.3645 reviews
Pricing page

Tech stack

Stack overlap · 15% · 2 shared, 11 unique

Shared (2)

CloudflareGoogle Fonts

Only Fastio (2)

AstroCookieYes

Only Fireflies (9)

ClarityFacebook PixelGoogle AnalyticsGoogle Sign-InGoogle Tag ManagerHubSpot CMSLinkedIn InsightNext.jsTwitter Pixel

Known competitors

Fastio

Compare FastioDropbox, Google Drive, Box, Egnyte

Fireflies

OtterTl;dvRead AI (2026)

Compare another pair

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