Overall Winner: ElevenLabs·81/ 100

PolyAI vs ElevenLabs

In-depth comparison — valuation, funding, investors, founders & more

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PolyAI

🇬🇧 United Kingdom · Nikola Mrksic

Series CAI AudioEst. 2017

Valuation

N/A

Total Funding

$116M

70
Awaira Score70/100

100-500 employees

Full PolyAI Profile →
Winner
E
ElevenLabs

🇺🇸 United States · Mati Staniszewski

Series DAI AudioEst. 2022

Valuation

$11B

Total Funding

$791M

81
Awaira Score81/100

200 employees

Full ElevenLabs Profile →
🔬

Analyst Summary

Generated from real data · No AI hallucinations

Both PolyAI and ElevenLabs compete directly in the AI Audio space, making this a head-to-head matchup within the same market segment. PolyAI develops voice AI agents for enterprise customer service, building conversational systems capable of handling complex, open-ended telephone interactions without human escalation. ElevenLabs is an AI audio company founded in 2022 that specializes in text-to-speech (TTS) and voice synthesis technology.

ElevenLabs carries a known valuation of $11B, while PolyAI's valuation has not been publicly disclosed. On the funding side, ElevenLabs has raised $791M in total — $675M more than PolyAI's $116M.

PolyAI has 5 years more market experience, having been founded in 2017 compared to ElevenLabs's 2022 founding. In terms of growth stage, PolyAI is at Series C while ElevenLabs is at Series D — a meaningful difference for investors evaluating risk and upside.

PolyAI operates out of 🇬🇧 United Kingdom while ElevenLabs is based in 🇺🇸 United States, giving each a distinct home-market advantage. On Awaira's 0–100 composite score, ElevenLabs leads with a score of 81, reflecting stronger overall fundamentals across valuation, funding, and growth signals.

Metrics Comparison

MetricPolyAIElevenLabs
💰Valuation
N/A
$11B
📈Total Funding
$116M
$791MWINS
📅Founded
2017
2022WINS
🚀Stage
Series C
Series D
👥Employees
100-500
200
🌍Country
United Kingdom
United States
🏷️Category
AI Audio
AI Audio
Awaira Score
70
81WINS

Key Differences

📈

Funding gap: ElevenLabs has raised $675M more ($791M vs $116M)

📅

Market experience: PolyAI has 5 years more (founded 2017 vs 2022)

🚀

Growth stage: PolyAI is at Series C vs ElevenLabs at Series D

👥

Team size: PolyAI has 100-500 employees vs ElevenLabs's 200

🌍

Market base: 🇬🇧 PolyAI (United Kingdom) vs 🇺🇸 ElevenLabs (United States)

⚔️

Direct competitors: Both operate in the AI Audio market segment

Awaira Score: ElevenLabs scores 81/100 vs PolyAI's 70/100

Which Should You Choose?

Use these signals to make the right call

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Choose PolyAI if…

  • More market experience — founded in 2017
  • United Kingdom-based for regional compliance or proximity
  • PolyAI develops voice AI agents for enterprise customer service, building conversational systems capable of handling complex, open-ended telephone interactions without human escalation
E

Choose ElevenLabs if…

Top Pick
  • Higher Awaira Score — 81/100 vs 70/100
  • More established by valuation ($11B)
  • Stronger investor backing — raised $791M
  • United States-based for regional compliance or proximity
  • ElevenLabs is an AI audio company founded in 2022 that specializes in text-to-speech (TTS) and voice synthesis technology

Funding History

PolyAI raised $116M across 0 rounds. ElevenLabs raised $791M across 4 rounds.

PolyAI

No public funding data available.

ElevenLabs

Series C

Jan 2024

Lead: Andreessen Horowitz

$200M

Series B

May 2023

$49M

Series A

Jan 2023

Lead: Sequoia Capital

$19M

Seed

Jan 2022

Investor Comparison

No shared investors detected between these two companies.

Unique to ElevenLabs

Andreessen HorowitzSequoia Capital

Users Also Compare

FAQ — PolyAI vs ElevenLabs

Is PolyAI bigger than ElevenLabs?
ElevenLabs has a disclosed valuation of $11B, while PolyAI's valuation is not publicly available, making a direct size comparison difficult. ElevenLabs employs 200 people.
Which company raised more funding — PolyAI or ElevenLabs?
ElevenLabs has raised more in total funding at $791M, compared to PolyAI's $116M — a gap of $675M. Combined, the two companies have completed 4 known funding rounds.
Which company has a higher Awaira Score?
ElevenLabs holds the higher Awaira Score at 81/100, compared to PolyAI's 70/100. The Awaira Score is a composite metric factoring in valuation, funding, stage, team size, and market presence — a 11-point gap that reflects meaningful differences in scale or traction.
Who founded PolyAI vs ElevenLabs?
PolyAI was founded by Nikola Mrksic in 2017. ElevenLabs was founded by Mati Staniszewski in 2022. Visit each company's profile on Awaira for a full founder biography.
What does PolyAI do vs ElevenLabs?
PolyAI: PolyAI develops voice AI agents for enterprise customer service, building conversational systems capable of handling complex, open-ended telephone interactions without human escalation. The platform is purpose-built for contact center automation, covering verticals including hospitality, banking, retail, and healthcare, with voice agents that understand context, manage multi-turn dialogue, and resolve customer queries end-to-end.\n\nThe company has raised approximately $116 million across multiple rounds including a $50 million Series C, with investors including NVentures, Khosla Ventures, and Point72 Ventures. PolyAI reports that its deployments handle tens of millions of calls annually for clients including Marriott Hotels, FedEx, and several major UK banks, with automation rates frequently exceeding 50 percent of total call volume.\n\nPolyAI competes in the rapidly expanding conversational AI market, which analysts estimate will exceed $40 billion by 2028. The company differentiates from competitors including Nuance, LivePerson, and newer generative AI entrants through its focus on naturalness and resolution quality rather than simple deflection metrics. The founding team holds deep academic roots in dialogue systems research from Cambridge University, giving the platform a technical foundation that is difficult for generalist AI providers to replicate quickly. ElevenLabs: ElevenLabs is an AI audio company founded in 2022 that specializes in text-to-speech (TTS) and voice synthesis technology. The company develops artificial intelligence models that convert written text into natural-sounding spoken audio across multiple languages and voices. Its core platform enables developers and enterprises to integrate advanced voice generation into applications, products, and services. The company's technology focuses on neural voice synthesis, producing audio that closely mimics human speech patterns, intonation, and emotional nuance. ElevenLabs offers both API access for developers and a web-based platform for content creators, allowing users to generate voiceovers, audiobooks, podcasts, and multilingual content at scale. With a Series D valuation of $11.0 billion and total funding of $791 million, ElevenLabs ranks among the most well-capitalized AI audio startups. The company competes in the growing text-to-speech market alongside established players and emerging competitors focused on voice AI. ElevenLabs serves use cases spanning education, entertainment, accessibility, and business applications. The platform supports numerous languages and offers customizable voice parameters. The company has demonstrated significant adoption and growth since its 2022 founding, establishing itself as a notable player in the AI audio landscape through rapid scaling and substantial investor backing. ElevenLabs has achieved unicorn status within two years of founding, reflecting exceptional market demand for accessible, high-quality AI voice synthesis technology.
Which company was founded first?
PolyAI was founded first in 2017, giving it 5 years of additional market experience. ElevenLabs was founded later in 2022. In AI, even a year or two of head start can translate into significantly more training data, customer relationships, and institutional knowledge.
Which company has more employees?
PolyAI has approximately 100-500 employees, while ElevenLabs has approximately 200. A larger team often signals higher revenue or venture backing, but in AI, smaller teams are increasingly capable of building at scale.
Are PolyAI and ElevenLabs competitors?
Yes, PolyAI and ElevenLabs are direct competitors — both operate in the AI Audio space and likely target overlapping customer segments. This comparison is especially relevant for buyers evaluating both platforms.