Startups Software

27 tools listed  ·  Last reviewed August 2026
C
Chargebee
FREE PLAN
Subscription billing and revenue operations for SaaS.
Best for — SaaS businesses whose billing outgrew simple checkout.
Handles the billing complexity Stripe leaves to you — plans, proration, dunning, revenue recognition. Worth it once billing is genuinely complex.
Payments
SaaS
Free to start · scales with revenue
View detailsVisit website ↗
C
Close
FREE TRIAL
A CRM built for salespeople who actually make calls.
Best for — inside sales teams living in calls, email and follow-ups.
Calling, SMS and email sequences built into the CRM itself — not bolted on. Focused on doing outreach, not managing process.
CRM
SaaS
Sales
N
Netlify
FREE PLAN
Build, deploy and host modern web frontends.
Best for — web teams shipping static and Jamstack sites from git.
Pioneered git-based frontend deploys, and remains the framework-agnostic choice. Vercel has the Next.js gravity.
Developer Tools
SaaS
Free · from $19/user
View detailsVisit website ↗
A
Amplitude
FREE PLAN
Product analytics for understanding user behavior at scale.
Best for — product teams that decide from funnels, retention and cohorts.
Deep behavioral analytics with a mature governance story. Pricing at scale is enterprise-shaped.
Analytics
SaaS
S
Slack
FREE PLAN
Channel-based messaging where team communication lives.
Best for — teams replacing internal email with organized channels.
The default for team chat: channels, threads, huddles and a deep app ecosystem. Free-plan history limits push growing teams to paid.
Chat
Collaboration
SaaS
Free · from $9/user
View detailsVisit website ↗
P
Paddle
PAID
Merchant of record for selling software globally.
Best for — SaaS founders who do not want to become tax departments.
Paddle sells to your customers on your behalf, taking on global sales tax, invoicing and compliance — for a higher per-transaction cut than raw Stripe.
Payments
SaaS
C
Customer.io
FREE TRIAL
Automated messaging driven by your product data.
Best for — product-led teams sending behavior-triggered messages.
Real segmentation on live event data across email, push, SMS and in-app. Needs data plumbing, and entry pricing is real money.
Automation
Email
Marketing
A
Attio
FREE PLAN
The CRM with a real data model, built for modern teams.
Best for — startups that find Salesforce heavy and spreadsheets flimsy.
Flexible objects, a clean fast UI, and automatic enrichment from email and calendar. Younger ecosystem than the incumbents.
CRM
SaaS
Sales
Free · from $29/user
View detailsVisit website ↗
F
Framer
FREE PLAN
Design and publish production websites on one canvas.
Best for — designers shipping marketing sites straight from the canvas.
The fastest path from design to a live, animated marketing site. Less structured CMS depth than Webflow for content-heavy builds.
Design
No-code
Web design
V
Vercel
FREE PLAN
Frontend cloud: deploy web apps from git in seconds.
Best for — frontend teams shipping Next.js and modern web apps.
The smoothest path from git push to global deployment, and the home of Next.js. Bills need watching as traffic and functions scale.
Developer Tools
SaaS
Free · from $20/user
View detailsVisit website ↗
Related categories
Adjacent tools people compare against this category.