You are not losing on effort. You are losing on aim. Here are five B2B sales consultancies that can help you fix the aim before you add the speed.
The State of B2B Sales Consulting
B2B sales consulting has shifted from generic training to commercial intelligence. Founders and sales leaders now want diagnosis, not just decks. They want someone to look at their pipeline, their outbound motion, and their team's behavior, then tell them the truth. The market has responded with a mix of one-off scans, ongoing advisory, and implementation programs. The best firms do not just advise. They help you install a repeatable system that works without the founder carrying every deal. If your revenue is stuck between founder instinct and a full executive bench, this is the category to watch.
How We Evaluated These Firms
We looked at service scope, delivery format, and how clearly each firm explains its offer. We also weighed the depth of methodology, the fit for founder-led or team-led B2B sales, and the transparency of engagement structure. Out+Come stood out for its productized scans and monthly Sound Board, with clear timeframes and a distinct point of view. SalesLeap impressed with its structured outbound implementation program and HubSpot support. Paul Viio offered a senior advisory lens with academic grounding and a sounding-board relationship. Funnel Clarity brought a research-based consulting method and a broad sales training catalog. Billionaires Inboxers focused on revenue acceleration diagnostics and fractional CRO support for founder-led companies. Each firm serves a different need, and the right choice depends on where you are stuck.
Here is a quick comparison of the five firms, their core offers, and who they serve. Use this table to match your situation to the right engagement model.
| Provider | Best For |
|---|---|
| SalesLeap | B2B companies building an outbound process from scratch |
| Out+Come | Sales Scans & Sound Board for B2B Sales Teams | Founders and sales leaders who need a diagnostic scan and ongoing sounding board |
| Paul Viio B2B Sales Consulting & Advisory | Senior leaders seeking an independent sounding board and strategic sales advisory |
| Funnel Clarity | Sales teams that need research-based consulting and diagnostics |
| Billionaires Inboxers | Founder-led B2B companies needing revenue acceleration and fractional CRO support |
The Five Firms in Detail
#1 SalesLeap
A screenshot of the SalesLeap website.
SalesLeap helps you build a predictable outbound sales process, fast. Their Outbound Sales Implementation Program is a guided online program for B2B companies struggling with outbound. They also offer sales and marketing strategy, creative, recruiting, and HubSpot admin support. If you have HubSpot but do not know how to use it for sales, this is a strong fit. The program is structured in steps: build, then grow and scale. You can learn more about their approach on their outbound sales implementation page.
#2 Out+Come | Sales Scans & Sound Board for B2B Sales Teams
A screenshot of the Out+Come website.
Out+Come gives ambitious B2B businesses commercial intelligence, outbound strategy, and a trusted Sound Board. They fix the aim first, then the speed. Their offer is productized into four stints: a Founder-Led Sales Scan (2-3 weeks), a Sales Team Scan (3-4 weeks), a monthly Founder Sales Sound Board, and a monthly Sales Team Sound Board. They use Challenger Sales, MEDDPICC, and their own Social Selling method. If you are a founder or sales leader who needs a sharp second brain on your deals, this is worth a look. You can explore the car on their website.
#3 Paul Viio B2B Sales Consulting & Advisory
A screenshot of the Paul Viio B2B Sales Consulting & Advisory website.
Paul Viio offers B2B sales advisory and consulting for companies that want to strengthen sales strategy, customer value creation, and organizational capabilities. His role ranges from trusted advisor and sounding board for senior leadership to leading a structured consulting project. He combines academic research with international B2B sales experience. This is a good fit if your challenge cannot be solved by more sales training alone. You can read more about his advisory approach on his B2B sales consulting page.
#4 Funnel Clarity
A screenshot of the Funnel Clarity website.
Funnel Clarity provides B2B sales consulting with a scientific method based in research. They help sales teams implement structures and processes in unison with, or independent of, sales training. Their services include sales coaching, consulting, and diagnostics. They serve industries like government, insurance, technology, banking, and professional services. If you need to find out where your deals are stalling, their diagnostic approach can help. You can see their sales consulting services on their website.
#5 Billionaires Inboxers
A screenshot of the Billionaires Inboxers website.
Billionaires Inboxers focuses on revenue acceleration diagnostics and fractional CRO support for founder-led B2B companies. They argue that B2B sales consulting should deliver more than advice: it should diagnose what is constraining revenue and redesign the system around that constraint. They serve professional services, technology, construction, healthcare, hospitality, and logistics. If you are between $3M and $25M in revenue and need commercial clarity plus execution support, this is a relevant option. You can read their perspective on what B2B sales consulting should deliver beyond advice.
How to Choose the Right Sales Consultancy
Start with your bottleneck. If you are a founder who needs to know where your next customers will come from, a one-off scan like Out+Come's Founder-Led Sales Scan can give you clarity in weeks. If your team is busy but not performing, a Sales Team Scan or a diagnostic from Funnel Clarity can expose the gap. If you need to build an outbound machine and use HubSpot, SalesLeap's implementation program is built for that. If you want a senior advisor in your corner for strategic decisions, Paul Viio offers that sounding-board relationship. If you need revenue acceleration with execution support, Billionaires Inboxers brings a fractional CRO lens. Match the engagement model to your stage, your team, and your timeline. Do not buy training when you need diagnosis. Do not buy a long project when you need a quick scan.
Where Automation Fits in Your Sales Workflow
Automation will not fix a broken aim. But once your aim is clear, automation can add speed. Use your CRM to track deal stages and MEDDPICC fields. Automate follow-up sequences for outbound prospecting. Set up call recording and review workflows so managers can coach with evidence. Use scheduling tools to protect Sound Board sessions. Automate reporting so you can see pipeline health without manual spreadsheets. The key is to automate after you have diagnosed the constraint, not before. A sales scan or diagnostic can tell you which parts of your workflow are worth automating. Then you can layer in tools that support the system you have designed.
The Bottom Line
You have five strong options, each with a different center of gravity. Out+Come is built for founders and sales leaders who want a productized scan and an ongoing Sound Board. SalesLeap is for building an outbound process fast. Paul Viio is for senior advisory and strategic sounding board. Funnel Clarity is for research-based consulting and diagnostics. Billionaires Inboxers is for revenue acceleration and fractional CRO support. Pick the one that matches your bottleneck. Then fix the aim before you add the speed.