The Ultimate B2B Sales Tech Stack for Service Firms

You Do Not Need 20 Tools. You Need the Right 5.

The B2B sales tool market is overwhelming. Thousands of options, each promising to revolutionise your revenue. Most firms either use too many tools (creating complexity) or too few (leaving gaps).

Here is the lean, proven tech stack we install for every client.

The Core 5

1. Sales Intelligence: Apollo.io

Your single source of truth for prospect data, contact information, and buying signals. Apollo replaces what used to require 3-4 separate tools.

What it does: Find prospects, verify emails, track intent signals, manage sequences.

Cost: Free to $79/user/month.

2. Email Outreach: Instantly or Lemlist

While Apollo has built-in sequencing, dedicated email tools offer better deliverability management and warm-up features for high-volume campaigns.

Instantly for pure volume and deliverability focus.

Lemlist for advanced personalisation (images, videos, dynamic content).

Cost: $30-97/month.

3. CRM: HubSpot or Pipedrive

Your pipeline management hub. Every deal, every interaction, every follow-up tracked in one place.

HubSpot for firms wanting marketing + sales in one platform (free CRM available).

Pipedrive for pure sales pipeline simplicity.

Cost: Free to $50/user/month.

4. Scheduling: Cal.com or Calendly

Eliminate the back-and-forth of booking meetings. Embed your scheduling link in emails and on your website.

Cal.com for open-source flexibility and customisation.

Calendly for simplicity and widespread adoption.

Cost: Free to $16/user/month.

5. LinkedIn: Sales Navigator

Essential for B2B targeting and social selling. Identify accounts, track decision-makers, and coordinate with your email outreach.

Cost: $79-139/user/month.

The Optional Add-Ons

Kaspr: Chrome extension for grabbing LinkedIn phone numbers and emails in real-time.

Loom: Record personalised video messages for high-value prospects.

Slack: Internal notifications for new leads, booked meetings, and deal updates.

Zapier/Make: Connect everything with automated workflows.

Total Monthly Cost

For a single user running the full stack:

Apollo Professional: $79

Instantly: $30

HubSpot CRM: Free

Cal.com: Free

LinkedIn Sales Navigator: $79

Total: ~$188/month for a complete outbound and pipeline management system.

Compare that to hiring a sales development rep at £3-4K/month. The tools are a fraction of the cost.

How We Configure the Stack

At MAVEN, tool setup is a core part of our 90-day engagement:

Audit your existing tools and eliminate redundancy

Select the right combination for your needs and budget

Configure each tool with your ICP, sequences, and workflows

Integrate them so data flows seamlessly between platforms

Train your team to use each tool effectively

The Mistake to Avoid

The biggest mistake is buying tools before building processes. Tools amplify your sales process — they do not replace one. Get your ICP, messaging, and qualification framework right first. Then configure the tools to execute.

Get Your Stack Built by MAVEN

Book a Virtual Coffee and we will audit your current tools and recommend the right configuration for your business.