GrowFlex
GrowFlex
Updated July 2026 · We keep this current
Startup stack

Find GTM tools and assemble your stack

We've preselected 5 tools for a low cost startup stack that will grow with you. Explore tools available in the ecosystem, mix-and-match to assemble your stack and see what it costs.

See the stack

The stack builder is provided as a reference only to help you find tools and make decisions. We update tools and pricing information regularly from publicly available sources, but do not guarantee pricing, use affiliate links or sponsored placement.

The stack

Assemble your stack

This is the stack, pre-built. Swap anything, add what you're missing, and the estimate moves with it.

01 · record

CRM

1 max

CRM

  • AttioWe run this oneFree

02 · understand

Analytics & CDP

1 max

Analytics & CDP

  • PostHogWe run this oneFree

03 · reach

Marketing & ABM

Ads & SEO intelligence · ABM & advertising

    Nothing here yet

    03 · reach

    Outbound & Engagement

    Email sequencing · LinkedIn & social · Sales engagement · AI SDR platforms

    • SalesforgeWe run this one$40

    04 · operate

    Workspace & Enablement

    AI SDR platforms · Scheduling & meetings · Conversation intelligence · Sales enablement · Adjacent utility

    • ClaudeWe run this one$20
    • SlackWe run this one$0–9

    05 · data in

    Data & Enrichment

    Enrichment · Prospecting & search · Email verification · Technographics · Web search & scraping

      Nothing here yet

      05 · data in

      Signals & Intent

      Technographics · Web search & scraping · Signals & intent · Ads & SEO intelligence

        Nothing here yet

        Your numbers

        Estimated cost

        $60–69/mo

        5 of 5 tools priced.

        • We run this one

        List-price references at the numbers you set above, not quotes. We do not resell any of these tools and take no affiliate revenue.

        Directory pricing as of 2026-07-31, in USD. Where a vendor publishes no price, we say so rather than guess.

        Take it with you.

        Your stack, the estimates, the assumptions behind them and the gaps we could not fill — as a PDF.

        We'll send occasional GTM notes and you can leave any time. Building the stack needs no email — only the download does.

        Prices as of July 2026, in USD, at the tier a two-to-three person team would actually use.

        Tool directory

        Everything that cleared the catalog.

        The full set we track, with pricing where it is published and a plain link where it is not. No affiliate links, no sponsored placement, no ordering we were paid for — alphabetical within category, and that is the whole ranking.

        Directory compiled 2026-07-31

        Showing 222 of 222

        • 6sense

          ABM & advertising

          Enterprise ABM platform combining intent data, predictive analytics, and account-based advertising orchestration.

          Third-party estimatefrom $58,950/yr (median contract)
          6sense.com — Visit 6sense

        • Demandbase

          ABM & advertising

          Enterprise ABM platform: account intelligence, advertising, and sales intelligence in one suite.

          Third-party estimatefrom $24,000/yr (base package)
          demandbase.com — Visit Demandbase

        • Influ2

          ABM & advertising

          Person-based display advertising: targets named contacts, not just accounts, across LinkedIn, Meta, Google, Bing, and Amazon.

          Third-party estimatefrom $34,600/yr (low end of typical contract range)
          influ2.com — Visit Influ2

        • N.Rich

          ABM & advertising

          ABM platform combining ICP modeling, intent data, and a proprietary B2B ad-buying DSP, synced natively to CRM and LinkedIn Ads.

          Third-party estimatefrom $10,320/yr (platform license, plus separate ad-spend commitment)
          nrich.io — Visit N.Rich

        • Permutive

          ABM & advertising

          Privacy-first data collaboration & activation platform: predictive clean rooms connecting advertisers with 150+ publishers.

          Source unclearcustom pricing
          permutive.com — Visit Permutive

        • RollWorks (AdRoll ABM)

          ABM & advertising

          Account-based advertising & orchestration platform (rebranded AdRoll ABM in 2025) for display + LinkedIn targeting on the NextRoll API.

          Third-party estimatefrom $975/mo
          rollworks.com — Visit RollWorks (AdRoll ABM)

        • SalesboxAI

          ABM & advertising

          Agentic GTM advertising platform: AI avatars, first-party intent, and ABM campaign orchestration for B2B pipeline.

          Third-party estimatecustom pricing
          salesbox.ai — Visit SalesboxAI

        • StackAdapt

          ABM & advertising

          Multi-channel programmatic advertising DSP (display, native, CTV, DOOH, audio) with a full martech suite and a first-party MCP server.

          Third-party estimatecustom pricing
          stackadapt.com — Visit StackAdapt

        • Synter

          ABM & advertising

          AI ad-management platform + MCP server: agents create, adjust, and report on campaigns across Google, Meta, LinkedIn, Reddit, TikTok.

          Third-party estimatefrom $199/mo
          syntermedia.ai — Visit Synter

        • Terminus (by DemandScience)

          ABM & advertising

          Account-based marketing platform (ads, chat, email) now merged into DemandScience and rebranding to ABX by DemandScience.

          Third-party estimatecustom pricing
          terminus.com — Visit Terminus (by DemandScience)

        • Userled

          ABM & advertising

          AI-native ABM platform for 1:1 personalized LinkedIn ads and microsites targeted at high-value accounts.

          Third-party estimatefrom $25,000/yr
          userled.io — Visit Userled

        • ZenABM

          ABM & advertising

          Multi-channel ABM platform tracking target accounts across paid, organic, and AI-referral channels with LinkedIn-native intent scoring.

          Third-party estimatefrom $59/mo
          zenabm.com — Visit ZenABM

        • Anrok

          Adjacent utility

          Sales tax and VAT automation for SaaS billing: real-time nexus monitoring, calculation, and automated filing across 80+ countries.

          Vendor-publishedfrom $100/market/mo (Starter)
          anrok.com — Visit Anrok

        • Cal.com

          Adjacent utility

          Open-source scheduling; API v2 + embeddable "platform" plans; the programmable Calendly

          Third-party estimateno published pricing
          cal.com — Visit Cal.com

        • Composio

          Adjacent utility

          Tool-router/managed-auth over 100s of SaaS toolkits

          Third-party estimateno published pricing
          composio.dev — Visit Composio

        • Documenso / Dropbox Sign

          Adjacent utility

          e-signature APIs

          Third-party estimateno published pricing
          No vendor link on file

        • Kintsugi

          Adjacent utility

          AI-driven sales tax, VAT, and GST automation: calculation, exposure monitoring, registrations, and filing via API/SDK.

          Vendor-publishedfrom $75/filing or registration (Starter tier)
          trykintsugi.com — Visit Kintsugi

        • Oneflow

          Adjacent utility

          Contract lifecycle management with e-signature: contracts as live, editable objects instead of static PDFs, with API-triggered workflows.

          Third-party estimatefrom $17/user/mo (Essentials, approx EUR)
          oneflow.com — Visit Oneflow

        • Recall.ai

          Adjacent utility

          Universal meeting-bot API (records Zoom/Meet/Teams), $0.50/hr + $0.15/hr transcription, free calendar API

          Third-party estimateno published pricing
          recall.ai — Visit Recall.ai

        • Surface Labs

          Adjacent utility

          YC S23 AI marketing-ops platform: intelligent forms that capture, enrich, qualify, and route inbound leads from one embed.

          Source unclearno published pricing
          withsurface.com — Visit Surface Labs

        Showing 20 of 222

        Take it. That's what it's for.

        Nothing here is gated and nothing is for sale. Every tool is a direct signup — go and build it.

        Separately: if you want to talk through your own stack — what you're running, what's overlapping, what's about to break — that's a conversation we're happy to have, with nothing on this page attached to it.

        Not a sales call. If you don't need us, we'll say so.