Backstory (formerly People.ai) vs Trellus AI

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026
Backstory (formerly People.ai) logo

Backstory (formerly People.ai)

People.ai, Inc. d/b/a Backstory

AI Revenue Platform for Sales Teams

Enterprise
75% verification coverage
VS
Trellus AI logo

Trellus AI

Outpost Labs Inc.

Power & Parallel Dial directly inside your sales platform.

Paid
72% verification coverage

Trust & Reliability

Backstory (formerly People.ai)

Uptime:100%Status page
Users:100K-1M
Customers (per vendor):Red Hat, AMD, OpenAI +7
GDPR
SOC 2

Trellus AI

Customers (per vendor):ZoomInfo, Asana, Verkada +7
GDPR
SOC 2

Overall Winner: Trellus AI

6.0/10 vs Backstory (formerly People.ai) at 5.1/10

Leads in:
Integration
Performance
Ease of Use

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Backstory (formerly People.ai)

5.1

avg score

Trellus AI

6.0

avg score

Trellus AI leads overall — particularly in Ease of Use and Integration and 1 more.

Backstory (formerly People.ai) has an edge in Support.

Based on 7 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Trellus AI

6.0 / 10

Backstory (formerly People.ai)

Best For
CROs and VPs of Sales who own the revenue number and drive strategy
Revenue Operations teams needing accurate, traceable engagement data
Sales Leaders focused on coaching and predictable revenue outcomes
Enterprise sales teams managing complex selling motions

Trellus AI

Best For
Individuals and teams looking to increase call output and efficiency
Sales teams using Salesloft, Outreach, or HubSpot
Support teams automating inbound call handling
Founders managing LinkedIn outreach and messages

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Backstory (formerly People.ai) is best for

📊Data & Analytics7.4💻Coding & Dev7.0💬Chat & Conversation7.0

Trellus AI is best for

💬Chat & Conversation8.0🤖Automation & Agents8.0📊Data & Analytics4.5

Filter by your use case:

Limitations

Backstory (formerly People.ai)Backstory (formerly People.ai)

Cons

  • Pricing is not publicly available and requires a custom quote
  • Requires integration with existing sales tools and LLMs for full functionality
  • Focuses on B2B enterprise sales, not individual reps or small businesses
Trellus AITrellus AI

Cons

  • Requires a supported CRM, sales engagement platform, or spreadsheet workflow
  • Dialing modes, coaching, and returned fields vary by platform and plan
  • Does not support submitting sensitive personal data without written consent or a business associate agreement
Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5
Customization5
Support5
Integration5
Compliance & Data Protection5
Performance5
Planning Quality5

Dimension Comparison

Ease of UseCustomizationSupportIntegrationCompliancePerformancePlanning

Backstory (formerly People.ai)

5.1

/ 10

Trellus AI

6.0

/ 10

Your pick

Dimension Breakdown

Ease of Use

AI

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Backstory (formerly People.ai)
2.0
Trellus AI
7.0▲ +5.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Backstory (formerly People.ai)
6.0
Trellus AI
6.0

Support

AI

How strong is the documentation, customer support, community, and learning resources?

Backstory (formerly People.ai)
6.0▲ +2.0
Trellus AI
4.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Backstory (formerly People.ai)
6.0
Trellus AI
8.0▲ +2.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Backstory (formerly People.ai)
6.0▲ +1.0
Trellus AI
5.0

Performance

Calculated

Latency + throughput speed

Backstory (formerly People.ai)
5.0
Trellus AI
8.0▲ +3.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Backstory (formerly People.ai)
5.0▲ +1.0
Trellus AI
4.0

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Backstory (formerly People.ai)

Task

Trellus AI

7.0
Lead Scoring
4.0
7.0
Pipeline Management
2.0
2.0
Outreach Automation
8.0
1.0
Meeting Scheduling
3.0
7.0
Contact Enrichment
2.0
7.0
Conversation Intelligence
8.0
5.0
Territory Management
2.0
8.0
Reporting Analytics
7.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Backstory (formerly People.ai) and Trellus AI?
Backstory (formerly People.ai) — "AI Revenue Platform for Sales Teams". Trellus AI — "Power & Parallel Dial directly inside your sales platform". The Features section on this page compares them side by side.
Who is Backstory (formerly People.ai) best for compared with Trellus AI?
Backstory (formerly People.ai) is best for CROs and VPs of Sales who own the revenue number and drive strategy; and for Revenue Operations teams needing accurate, traceable engagement data. Trellus AI is best for Individuals and teams looking to increase call output and efficiency; and for Sales teams using Salesloft, Outreach, or HubSpot.
How does the pricing of Backstory (formerly People.ai) compare with Trellus AI?
Backstory (formerly People.ai) is enterprise-priced (custom quote). Trellus AI is paid, paid plans start at $99.99/month. Always verify current pricing with the vendor.
Does Backstory (formerly People.ai) or Trellus AI have a free plan?
Backstory (formerly People.ai) does not list a free plan in our data. Trellus AI lists no free plan. Always verify current pricing with the vendor.
Do Backstory (formerly People.ai) and Trellus AI offer an API?
Backstory (formerly People.ai) offers API access on its enterprise plans. Trellus AI offers a public API.

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