B2B buyers now finish most of their research before they talk to sales, and AI is accelerating the shift. That changes where lead generation teams need to show up and how fast they need to respond.
The B2B lead generation statistics below cover how buyers research, where AI fits in, which channels pay off and why data quality decides results. Use them to benchmark your lead generation program and see where to invest next.
B2B Lead Generation Statistics at a Glance
The ten numbers below sum up how B2B lead generation is changing in 2026.
Statistic | Source | Published |
67% of B2B buyers prefer a rep-free buying experience | Gartner | March 2026 |
73% of B2B buyers actively avoid suppliers that send irrelevant outreach | Gartner | June 2025 |
81% of the B2B customer journey happens before the sales pipeline | Dreamdata | March 2026 |
The average B2B customer journey lasts 272 days | Dreamdata | March 2026 |
The average deal involves 10 buying stakeholders | Dreamdata | March 2026 |
51% of B2B software buyers start research in an AI chatbot | G2 | April 2026 |
69% of software buyers picked a different vendor because of an AI chatbot | G2 | April 2026 |
Procurement is a decision-maker in 53% of B2B buying cycles | Forrester | January 2026 |
LinkedIn Ads returned 121% ROAS for B2B marketers in 2025 | Dreamdata | March 2026 |
AI users in sales and marketing report 47% higher productivity | ZoomInfo | 2025 |
How B2B Buyers Research and Buy in 2026
B2B buyers run most of the journey on their own and rank vendors before they speak to sales. Buying groups are also getting bigger, which makes every deal harder to move.
Buyers Prefer to Research on Their Own
67% of B2B buyers prefer a rep-free buying experience, according to a Gartner survey of 646 buyers published in March 2026.
That figure was 61% in Gartner's previous survey, released in June 2025.
69% of B2B buyers prefer to validate AI-generated insights with sales reps, according to Gartner research from May 2026.
Reps still matter, but buyers now bring them in to confirm what they've already found. That puts more weight on getting onto the buyer shortlist early.
Most of the Journey Happens Before Sales Gets Involved
81% of the B2B customer journey happens before a deal enters the sales pipeline, up from 70% a year earlier, according to the Dreamdata LinkedIn Ads Benchmarks Report 2026. The report covers more than 66 million sessions across 3.5 million customer journeys.
The average B2B customer journey now lasts 272 days, up from 211 days in the previous report.
The time between MQL and SQL dropped from 107 to 92 days, and time in the sales pipeline fell from 62 to 52 days.
Buyers reach sales later and better informed. Tight lead qualification and fast lead routing now matter more than lead volume.
Buying Groups Keep Growing
The average B2B deal involves 10 buying stakeholders, up from 6.8 the year before, according to Dreamdata.
B2B journeys now span 88 touchpoints across 4 channels, up from 76 touchpoints and 3.7 channels.
Procurement is a decision-maker in 53% of business buying cycles and engages from the start, according to Forrester's State of Business Buying 2026.
94% of buyers with buying groups of six or more people say larger groups bring clear benefits, including a better chance of securing budget.
B2B customers use an average of ten interaction channels in their buying journey, up from five in 2016, according to McKinsey's 2024 B2B Pulse Survey.
More than half of the buyers McKinsey surveyed say they're likely to switch suppliers if the experience across channels isn't smooth.
One contact rarely closes a deal now. Map the full buying committee early and use a multi-threaded approach so deals don't stall when one person goes quiet.
How AI Is Changing B2B Lead Generation
AI now shapes vendor shortlists before buyers visit your website, and GTM teams that use it weekly report faster, bigger deals.
Buyers Use AI to Build Their Shortlists
51% of B2B software buyers start research in an AI chatbot more often than in Google, up from 29% in G2's 2025 Buyer Behavior Report, according to G2's survey of 1,076 buyers in March 2026.
71% of B2B software buyers rely on AI chatbots at some point in their research.
69% of software buyers chose a different vendor than they first planned because an AI chatbot recommended it.
85% of buyers think more highly of a vendor when an AI chatbot includes it in an answer.
45% of B2B buyers used AI during a recent purchase, according to the Gartner survey of 646 buyers.
If AI tools can't find and summarize your content, buyers may never see you. Clear, answer-first pages and accurate third-party data now play a bigger role in inbound lead generation.
GTM Teams That Use AI Weekly Close Faster
ZoomInfo's 2025 State of AI in Sales and Marketing survey of 1,002 US sales and marketing professionals found:
50% of GTM professionals use AI daily or weekly in their work.
AI users report a 47% increase in productivity and save an average of 12 hours per week.
Among teams using AI at least once a week, 78% report shorter deal cycles, 70% report larger deal sizes and 76% report improved win rates.
79% of frequent AI users say AI has made their teams more profitable.
Reaching out to more prospects (46%) and deepening relationships with existing clients (46%) are the top ways AI users spend the time they save.
Salesforce's research points the same way:
Top-performing sellers are 1.7 times more likely to use AI prospecting agents for outreach than underperformers, according to the Salesforce State of Sales report 2026.
The average seller still spends only 40% of their time selling.
Teams that hand research, account briefs and first drafts to AI lead generation tools get more time for the conversations that close deals.
Paid and Inbound Channel Benchmarks
LinkedIn is the only major ad network delivering a positive return for B2B marketers, while paid search is getting more expensive. All figures below come from the Dreamdata LinkedIn Ads Benchmarks Report 2026, based on closed-won deals over 12 months.
LinkedIn Ads delivered a 121% return on ad spend in 2025, up from 113% in 2024.
Google Search ROAS fell from 78% to 67%, while Meta rose from 29% to 51%.
LinkedIn's share of B2B paid media budgets grew from 39% to 41%.
LinkedIn Ads influenced 36% of new business deals, compared with 31% for Google Search and 2% for Meta.
LinkedIn's cost per company influenced dropped from €154 in 2024 to €70.11 in 2025.
Non-branded Google Search CPCs rose 29% year over year, and click-through rates fell 26%.
The share of B2B ad budgets spent on non-branded search dropped from 37% to 33%.
Paid search still captures demand, but rising costs and AI-generated answers are cutting into clicks. B2B teams are shifting budget toward channels that reach the full buying group, like LinkedIn lead generation and account-based marketing. Measuring influence at the company level, through B2B marketing attribution, shows the value that contact-level reporting misses.
See how Safety Services used intent topics to warm up the companies most ready to buy.
"With intent, we're identifying the companies and contacts most ready to buy, warming those leads, qualifying them and then routing them to sales."
Lead Response and Outreach Benchmarks
Most B2B companies are slow to answer their own demo requests, and buyers punish outreach that misses the mark.
Only 365 of 1,000 B2B SaaS companies replied to a demo request in a RevenueHero test from March 2024, and the average reply took 1 day, 5 hours and 17 minutes.
Companies that publish their pricing replied in an average of 3 hours and 5 minutes. Those that asked buyers to request a quote took more than a day.
Companies that responded to demo requests manually took an average of 2 days, 3 hours and 11 minutes.
73% of B2B buyers actively avoid suppliers that send irrelevant outreach, according to Gartner.
Sales organizations that give sellers AI-enabled next best actions are 2.6 times more likely to achieve commercial growth, according to Gartner research from May 2026.
Sellers expect AI agents to cut prospect research time by 34% and email drafting time by 36% once fully implemented, according to Salesforce.
A buyer who fills out a form is often comparing vendors at the same time. Automated lead routing closes the response gap, and buying signals keep outbound lead generation relevant to what each account cares about right now.
B2B Data Quality Statistics
Most organizations are only about halfway to mature data quality, and accuracy concerns are holding many teams back on AI. That matters more as AI starts acting on data without a person checking it first.
Organizations score a median of 64 out of 100 on TDWI's Data Quality Maturity Assessment, based on 150 recent participants, according to TDWI's 2026 State of Data Quality snapshot.
80% of sales and marketing professionals who don't use AI say they're concerned about its accuracy, according to ZoomInfo's 2025 State of AI survey.
42% of respondents in the same survey are dissatisfied with the AI tools they use, citing data quality, security and AI hallucinations.
The top barriers to AI adoption are a lack of skilled personnel (29%), integration with existing systems (28%), resistance to change (28%) and budget constraints (25%).
As Millie Beetham, VP of GTM at ZoomInfo, put it in the TDWI report, "clean but wrong is almost more dangerous today than messy but right." A perfectly formatted record for someone who left the company months ago sends AI, and your reps, to the wrong person.
That's why B2B data decay is now an AI problem as much as a sales problem. Regular data enrichment and CRM hygiene keep records current, and a trusted B2B data provider gives AI tools verified inputs to work from.
What These Statistics Mean for Your Lead Generation Strategy
Win the buyer before they raise their hand, then respond fast and with context when they do. Here's how that translates into a lead generation strategy.
Show up during self-research. With 81% of the journey happening before the pipeline, invest in content that AI tools can cite and in signals that reveal anonymous website visitors.
Prioritize accounts that are in-market now. Use intent data to focus outreach on accounts actively researching your category, instead of working through a static list.
Target the whole buying group. Ten stakeholders per deal means building a target account list around your ideal customer profile, then reaching every role that signs off.
Make every touch relevant. Buyers avoid irrelevant outreach, so personalize around their role and the trigger that made them in-market.
Score and route leads in minutes. Combine fit and intent in your lead scoring, then align on handoffs through sales and marketing alignment so hot leads never sit in a queue.
Fix the data before you scale AI. Accurate, current records are what make AI prioritization and personalization work.
How ZoomInfo Helps Teams Act on These Trends
ZoomInfo gives revenue teams verified B2B data and real-time intent signals to find in-market buyers before they reach out. Its data covers 500M contacts and 100M companies, including 200M+ verified business emails.
GTM Workspace brings those signals, account briefs and AI-drafted outreach into one place for sellers. GTM Studio lets marketing and RevOps build audiences and launch plays without engineering help.
ZoomInfo's Customer Impact Report 2025 shows what that looks like in practice:
Customers expanded their total addressable market by 40%.
Users booked 55% more meetings per month and saw a 91% improvement in connect rates.
29% of marketers' active opportunities were sourced exclusively from ZoomInfo signals and data.
If you're comparing platforms, see how the leading lead generation software stacks up on data, intent and pricing.
See how ZoomInfo helps your team reach in-market buyers before your competitors do. Book a demo.
Frequently Asked Questions About B2B Lead Generation Statistics
How Long Is the B2B Buyer Journey in 2026?
The average B2B customer journey lasts 272 days, up from 211 days the year before, according to Dreamdata's 2026 benchmarks. Buyers spend more of that time researching on their own and less of it in the sales pipeline.
What Percentage of B2B Buyers Prefer a Rep-Free Experience?
67% of B2B buyers prefer a rep-free buying experience, according to a Gartner survey of 646 buyers published in March 2026. That's up from 61% in Gartner's previous survey. Buyers still turn to reps to validate what they've found, with 69% preferring to check AI-generated insights with a salesperson.
How Are B2B Buyers Using AI to Research Vendors?
51% of B2B software buyers now start their research in an AI chatbot more often than in Google, according to G2. AI also changes outcomes, with 69% of buyers choosing a different vendor than planned because a chatbot recommended it.
Which Paid Channel Delivers the Best ROAS for B2B Lead Generation?
LinkedIn Ads delivered a 121% return on ad spend for B2B marketers in 2025, according to Dreamdata. That compares with 67% for Google Search and 51% for Meta. LinkedIn also influenced 36% of new business deals in the same dataset.
How Many Stakeholders Are in a B2B Buying Group?
The average B2B deal involves 10 buying stakeholders, up from 6.8 the year before, according to Dreamdata. Forrester also found that procurement acts as a decision-maker in 53% of business buying cycles.
Why Does Data Quality Matter for B2B Lead Generation?
Inaccurate data sends reps and AI tools to the wrong people. 80% of sales and marketing professionals who don't use AI cite concerns about its accuracy, according to ZoomInfo's 2025 State of AI survey. Verified, current contact and company data is what makes AI-driven prioritization and personalization reliable.