Here’s our list of the 10 best forecasting tools for startups, from pre-seed through scale:

  1. Parallel

  • What it is: AI-native forecasting built for early-stage startups. Starts as a fractional CFO, evolves into the FP&A system of record.

  • Why founders pick it: Parallel combines the speed of instant setup with AI-powered intelligence that highlights risks, tradeoffs, and growth opportunities in real time; automating continuous forecast upkeep while delivering CFO-level judgment and context.

  • Best for: Founders who want CFO-level insights from day one without building a finance team.

  1. Vena

  • What it is: Excel-native FP&A software layering structure and automation onto existing spreadsheets.

  • Strengths: Familiar Excel interface; workflow controls; multi-user collaboration.

  • Best for: Large finance teams committed to Excel who need more control and accuracy.

  1. Planful

  • What it is: Cloud-based FP&A platform focused on budgeting, forecasting, and reporting at scale.

  • Strengths: AI-driven insights; fast consolidations; strong cross-department planning.

  • Best for: Enterprise companies moving toward mid-market finance complexity.

  1. Workday Adaptive Planning

  • What it is: Cloud forecasting and planning software supporting detailed, multi-department models.

  • Strengths: Flexible driver-based modeling; visualization tools; enterprise-grade infrastructure.

  • Best for: Later-stage companies and scale-ups managing complex org structures.

  1. Anaplan

  • What it is: Enterprise-level connected planning platform built for global, multi-dimensional forecasting.

  • Strengths: Extreme scalability; real-time data sync; deep customization.

  • Best for: Large enterprises or rapidly scaling startups with cross-functional planning needs.

  1. Finmark (by BILL)

  • What it is: Founder-friendly financial modeling focused on cash runway, hiring plans, and fundraising.

  • Strengths: Simple onboarding; intuitive interface; popular with early-stage startups.

  • Best for: Solo founders or small exec teams wanting runway clarity, but currently limited support offered. 

  1. Abacum

  • What it is: Collaborative FP&A software integrating finance with sales, HR, and operations.

  • Strengths: Team workflows; AI-powered scenario planning; cross-department transparency.

  • Best for: Startups approaching mid-market needing active finance collaboration.

  1. Float

  • What it is: Lightweight cash-flow forecasting tool integrating with QuickBooks, Xero, and FreshBooks.

  • Strengths: Simple visuals; fast setup; easy runway projections.

  • Best for: Small teams focused on cash visibility.

  1. LiveFlow

  • What it is: Financial reporting synced live to Google Sheets dashboards.

  • Strengths: Automated updates; easy dashboards; works directly in Sheets.

  • Best for: Teams who want spreadsheet familiarity but less manual work.

  1. Cube

  • What it is: Spreadsheet-native FP&A tool connecting Excel/Google Sheets to a centralized database.

  • Strengths: Real-time collaboration; modeling templates; improved version control.

  • Best for: Finance teams wanting spreadsheet familiarity with modern automation.

Forecasting Tools at a Glance

Tool

Stage Fit

Interface

Key Differentiator

Parallel

Pre-seed → Series A

AI-native

Instant scenarios & live investor links

Vena

Series B → Growth

Excel-native

Structured workflows in Excel

Planful

Series C → Mid-market

Cloud platform

AI-powered forecasting

Workday Adaptive Planning

Series C+ → Scale-up

Cloud platform

Cross-department driver-based planning

Anaplan

Late-stage → Enterprise

Enterprise platform

Extreme scalability & customization

Finmark

Pre-seed → Seed

App + Accounting Sync

Founder-friendly runway & hiring planning

Abacum

Series B → Growth

Cloud platform

Collaborative FP&A with cross-team workflows

Float

Pre-seed → Seed

App + Accounting Sync

Simple cash flow & runway visibility

LiveFlow

Pre-seed → Seed

Google Sheets

Automated live dashboards within Sheets

Cube

Seed → Growth

Excel + Sheets

Real-time spreadsheet automation

Final Thoughts

For startup exec teams, forecasting tools aren’t one-size-fits-all:

  • Early-stage founders → Parallel for clarity, confidence, and fast investor-ready models. It scales with your team and countless companies have managed runway and raised successful rounds using their product. 

  • Spreadsheet lovers → Vena, Cube, Datarails to keep Excel while gaining control.

  • Larger Scaling orgs with finance teams → Planful, Workday Adaptive, Anaplan for cross-team, advanced planning.

→The key is matching the tool to both your stage and your speed of decision-making.

Get a Demo of Parallel