AltiSales is a B2B go-to-market and sales development firm that combines outsourced SDR teams, GTM consulting, and its own analytics software to build scalable outbound revenue engines.
Independently researched by the SalesHive team. Ratings are from public review platforms; this page is not sponsored by or affiliated with AltiSales. Research last updated December 2025.
What is AltiSales?
AltiSales is a specialized go-to-market (GTM) and sales development consultancy that focuses on building and operating high-performing outbound revenue engines for B2B companies. Founded in 2012 and headquartered in San Francisco, the company sits at the intersection of consulting, outsourcing, and venture capital. It is best known for its "SDR Assembly Line" model, which breaks the SDR function into focused roles like researchers and outbound reps, and for helping companies move from sporadic prospecting to predictable pipeline generation.
Beyond traditional outsourced SDR services, AltiSales offers a broad portfolio of GTM programs and fractional services. These include Startup GTM Launch for early-stage teams, GTM Acceleration for companies with 1-10 SDRs, and Boost & Scale Up programs for larger organizations. The firm also delivers targeted consulting around SDR compensation design, account scoring and distribution, data research and operations, playbook creation, and RevOps strategy, often working directly inside client Salesforce, HubSpot, and Outreach instances. Engagements typically focus on improving metrics like meetings per SDR, conversion to pipeline, and revenue per rep.
A key differentiator is AltiSales.io, the company’s proprietary analytics and content-governance platform for calls and emails. Integrated with Outreach and Slack, AltiSales.io surfaces more than 70 SDR KPIs, analyzes call outcomes and email sentiment, and provides real-time coaching signals so managers can correct issues before they impact performance. Many outsourced SDR partners simply deliver meetings; AltiSales instead builds the underlying IP, messaging, scoring models, workflows, dashboards, and frequently transfers that IP back to clients so they can eventually insource their sales development function.
AltiSales has served more than 100 clients globally, with a concentration in B2B SaaS and technology companies that have achieved initial product-market fit and need to scale outbound pipeline efficiently. Reference customers include brands such as IBM, Bombora, Docebo, 8x8, LaunchDarkly, Kong, and others across North America, Europe, and Latin America. With a lean team of a few dozen specialists distributed across multiple cities and nearshore locations, AltiSales positions itself as a high-touch, data-driven alternative to commodity lead-gen agencies.
AltiSales key features
Teams typically use it for outsourced SDR teams and appointment setting, building a new SDR function from scratch, revamping underperforming SDR teams and GTM motion, and more.
- SDR Assembly Line outsourcing. specialized team of data researchers and outbound SDRs to produce more qualified meetings at lower cost and faster ramp times.
- Startup GTM Launch program. commission-heavy, investment-backed model for early-stage companies with 5+ customers and $20K+ ACV to validate and scale outbound.
- GTM Acceleration program. consulting and execution to help teams with 1-10 SDRs reach consistent 10-12 qualified meetings per SDR per month.
- Boost & Scale Up program. optimization of large SDR teams (5+ SDRs) across connect rates, sequence structure, call flows, email deliverability, and funnel conversion.
- SDR hiring and recruiting. access to a vetted SDR talent pool and end-to-end recruiting based on company stage, territories, and compensation benchmarks.
- SDR compensation plan redesign. analysis and redesign of SDR territories, targets, and comp plans aligned to meetings, pipeline, and revenue goals.
- Data research and lead enrichment. account and contact research to find ICP accounts, decision-makers, and personalized insights for multichannel outreach.
- Data Operations on Steroids. nearshore data ops team that maintains highly enriched lead lists and uploads them into the client's sales engagement platform.
- SDR account distribution & ABM strategy. ICP definition, account scoring algorithms, and rules of engagement for distributing accounts across SDRs.
- Data Operations IP licensing. playbooks, workflows, scoring models, and dashboards to help clients build their own internal SDR Assembly Line using their own tools.
- Outreach.io setup & customization. design and configuration of Outreach sequences, call dispositions, reporting, and integrations aligned with SDR workflows.
- RevOps strategy and implementation. RevOps experts certified on Outreach, HubSpot, and Salesforce to design dashboards, automations, and CRM, SEP integrations.
- Specialized consulting audits. including Potential Spam phone audits, call-disposition and call-success audits, and marketing-to-SDR handoff reviews.
- Call script development. behavioral-neuroscience-based cold call scripts and frameworks to improve connect-to-demo rates and objection handling.
- Sales playbook and training. comprehensive SDR, SDR manager, AE, and AE manager training plus codified sales playbooks covering ICP, personas, calls, and email sequences.
What reviewers love, and what to watch
A balanced view of AltiSales, drawn from public reviews and product research.
Pros
- Delivers detailed, real-time SDR performance metrics for calls and emails, making it easy to see what messaging and tactics are working.
- Deep, native integration with Outreach.io and Slack that allows teams to monitor connect rates, reply sentiment, and coaching opportunities in their existing workflows.
- Highly effective for SDR coaching - managers can see exactly where reps are getting stuck in the funnel (intro, pitch, close) and adjust scripts or training accordingly.
- Users report significant gains in meetings booked and outbound efficiency after adopting AltiSales.io and the associated playbooks and training.
- Tool and services are generally described as easy to implement and use, with a clean interface and very responsive, collaborative support from the AltiSales team.
- Gamified cold call funnels and KPIs make it more engaging for SDRs to track their performance and improvement over time.
Cons
- AltiSales.io is currently focused on Outreach.io, so teams fully standardized on other engagement platforms or only on CRM may not be able to use it directly.
- Some reviewers note that the product is still early in its lifecycle and would benefit from additional features such as more flexible benchmarks and automated reporting.
- A few users mention occasional minor UX or performance issues (for example, email data loading slowly), although these are typically resolved quickly by support.
AltiSales pricing
Published pricing at the time of research. Always confirm current rates with the vendor.
- Focused audits on SDR and AE performance (phone, email, discovery)
- Diagnosis of call dispositions, spam-label issues, and messaging gaps
- Custom recommendations and playbooks to improve conversion rates
- Dedicated SDR Assembly Line team with researchers and outbound SDRs
- Use of best-in-class tools and data sources (e.g., Outreach, ZoomInfo)
- Weekly performance reviews, ICP tuning, and meeting quality checks
Who AltiSales is for
A strong fit for
B2B SaaS or technology companies with at least ~$1M ARR, 5+ paying customers, and ACVs around $20K+ that want to build or scale an outbound SDR motion using Outreach.io and a modern GTM tech stack. Ideal buyers are CROs, VPs of Sales, CMOs, and Revenue Operations leaders who value data-driven experimentation and are willing to invest in playbooks, IP, and nearshore SDR capacity rather than just buying meetings.
Probably not for
Very early stage startups without product-market fit, companies with very low deal sizes or primarily B2C models, organizations unwilling to adapt their GTM tech stack, or teams looking for low-cost, high-volume generic leads without strategic consulting or process change.
How AltiSales compares
Compared to many outsourced SDR and appointment-setting vendors, AltiSales positions itself as a strategic GTM partner rather than a pure lead factory. Where some competitors focus on volume and low-cost dialing, AltiSales emphasizes ICP definition, account scoring, messaging-market fit, and RevOps architecture, then operationalizes these insights through its SDR Assembly Line and AltiSales.io analytics platform. This makes it particularly attractive to B2B SaaS and technology companies with complex sales cycles, higher ACVs, and a desire to build durable outbound IP rather than rely indefinitely on an external call center.
At the same time, this higher-touch, analytics-heavy model usually comes with higher project fees and more involvement from internal leadership compared to simpler appointment-setting services. Vendors like Belkins, CIENCE, SalesRoads, or Launch Leads may be a better fit for teams seeking straightforward lead volumes with minimal process change or for organizations that do not use Outreach.io as their core sales engagement platform. For buyers who want a partner to both run outbound and architect the long-term GTM engine they can eventually insource, AltiSales stands out as one of the more differentiated options in the SDR & lead generation services market.
Tool research is the easy part. Someone still has to build the lists, write the copy, make the calls, and book the meetings.
Frequently asked about AltiSales
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