About PromptLayer
PromptLayer is a company based in New York (United States) founded in 2021 by Jonathan Pedoeem and Jared Zoneraich. It operates as a SaaS (Software-as-a-Service) and Freemium. PromptLayer has raised $4.8 million across 1 funding round from investors including Ivan Bercovich, Joshua Browder and Byrne Hobart. PromptLayer offers products and services including Prompt Management, Prompt Evaluations, and LLM Observability. PromptLayer operates in a competitive market with competitors including Keytalk AI, Lumenary, AIMon, Ardor and Mintii, among others.
- Headquarter New York, United States
- Founders Jonathan Pedoeem, Jared Zoneraich
- SectorsTechnology
- Email••••••••
- Phone•••• ••••
- Website promptlayer.com
- Social LinkedIn X
- Legal Name Magniv, Inc.
- Total Equity Funding$4.8M (USD)
in 1 rounds
- Latest Funding Round$4.8M (USD), Seed
Feb 2025
- InvestorsThales
& 14 more
Products & Services of PromptLayer
PromptLayer offers a comprehensive portfolio of products and services, including Prompt Management, Prompt Evaluations, and LLM Observability.
Prompts are managed and edited visually with ease.
Prompts are evaluated against historical data for improvement.
LLM usage is monitored for logs and insights.
Funding Insights of PromptLayer
PromptLayer has successfully raised a total of $4.8M through 1 strategic funding round. The most recent funding activity was a Seed round of $4.8 million completed in February 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $4.8M
- Total Rounds 1
- Last Round Seed — $4.8M
- First Round $4.8M
(Feb 2025)
- Investors Count 15
All 1 funding rounds of PromptLayer with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Feb 2025 | $4.8M | Seed | – | Ivan Bercovich |
15 investors in total: 2 institutional and 13 angel.
Investors in PromptLayer
PromptLayer has secured backing from 15 investors, including angel, institutional, and venture fund investors. Prominent investors backing the company include Ivan Bercovich, Joshua Browder and Byrne Hobart.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Early-stage startups are invested in by Verissimo Ventures. | – | verissimo.vc | Bedford, United States | |
- | – | thales.la | - | |
IB Ivan Bercovich | Angel investor, ex-SVP at Scopely, focused on tech startups | – | unknown_f6510e7b698f484f9 | - |
JB Joshua Browder | Founder of DoNotPay, AI consumer rights advocate, active angel investor | – | unknown_a5c4d0853c01446eb | - |
BH Byrne Hobart | - | – | unknown_91e41ce384054375b | - |
RH Romain Huet | AI expert, Head of Developer Experience at OpenAI, active angel investor | – | unknown_59874c4685b04da8a | - |
JK Josh Kamdjou | Angel investor and tech entrepreneur focused on Indian startups and innovation. | – | unknown_eba394f1111146a69 | - |
BL Ben Lang | Angel investor and startup mentor, ex-Notion, active in Indian startup ecosystem | – | unknown_eefbbde5efbf4aaf8 | - |
AO Alex Oppenheimer | - | – | unknown_456af190bca9442bb | - |
GR Gokul Rajaram | Angel investor, product leader at DoorDash, ex-Google, Square | – | unknown_014c71abc27b41eea | - |
Investor details for PromptLayer
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of PromptLayer
2 people are tracked at PromptLayer (2 in leadership).
| Name | Role | Group |
|---|---|---|
Jonathan Pedoeem | Co-Founder | Leadership |
Jared Zoneraich | Co-Founder | Leadership |
Complete people profiles for PromptLayer
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of PromptLayer
2 dated milestones of PromptLayer across 4 years, from founding to its latest funding, stage changes and deals.
- Founded PromptLayer is founded.
- Funding First funding round of $4.8M.
Competitors of PromptLayer
PromptLayer operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Keytalk AI, Lumenary, AIMon, Ardor and Mintii, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| keytalkai.com | 2023 | Seoul, South Korea | – | – | Keytalk AI provides AI prompts for search, recommendations, and personalization services. | |
| lumenary.com | 2024 | San Francisco, United States | $499,997 | – | AI lab building tools are provided to accelerate software development. | |
| aimon.ai | 2021 | Saratoga, United States | $2.3M | – | AI application weaknesses are monitored and improved through specialized tools. | |
| ardor.cloud | 2024 | Singapore | – | – | AI agentic software development lifecycle is automated by the platform. | |
| mintii.ai | 2024 | Santiago, Chile | – | – | Offers an AI-driven platform to optimize large language models. | |
| braintune.ai | 2023 | Cyprus | – | – | Functions as a platform for monitoring prompts in business applications. | |
| prompthub.us | 2023 | New York, United States | – | – | Discover, manage, version, test, and deploy AI prompts collaboratively. | |
| promptmetheus.com | 2023 | Lisbon, Portugal | – | – | Provides tools for composing, testing, and optimizing prompts for large language models. |
Detailed competitors of PromptLayer
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of PromptLayer
The website of PromptLayer (promptlayer.com) receives about 234.1K visits a month.
- Monthly visits234.1K
▲ 5.9% vs previous month
Websites whose visitors overlap most with PromptLayer. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
aimodels.fyi | aimodels.fyi | 100% | – | #381,515 | – |
| huggingface.co | 90% | 24.9M | #1,689 | View details | |
apxml.com | apxml.com | 86% | – | #170,371 | – |
| launchdarkly.com | 82% | 493.6K | #76,222 | View details | |
| portkey.ai | 81% | 234.3K | #179,991 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for PromptLayer
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Latest news on Promptlayer
Complete news archive for PromptLayer
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Similar companies to PromptLayer
10 companies that operate in the same segment as PromptLayer (AI Core Platforms & Infrastructure), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
OpenAI is engaged in developing advanced artificial intelligence technologies. | 2015 | San Francisco, California, United States | USD 167.95 B | – | – | |
AI models and chatbots are offered for industry applications. | 2021 | San Francisco, California, United States | USD 66.81 B | – | – | |
Analytics and digital solutions for healthcare and banking are provided. | 1999 | New York, New York, United States | USD 10 M | USD 2.09 B | 59,500 | |
AI-powered graphical processing units and SoCs | 1993 | Santa Clara, California, United States | USD 5 M | USD 130.5 B | 36,000 | |
A platform for the AI community to collaborate and build. | 2016 | Paris, France | USD 399.91 M | – | – | |
Digital marketing, data analytics, and IT services are provided globally. | 1981 | Bengaluru, Karnataka, India | – | USD 19.08 B | 323,580 | |
Machine learning model development and management solutions are provided. | 2017 | San Francisco, California, United States | USD 250 M | – | 150 | |
Provider of website, web & mobile application development, BI, and digital marketing services | 2007 | Jaipur, Rajasthan, India | USD 570.12 M | USD 102.68 M | 461 | |
AI-based robotic arms are developed for industrial automation tasks. | 2010 | San Francisco, California, United States | USD 123.02 M | – | – | |
Enterprise observability solutions are delivered via cloud and AI platforms. | 2008 | San Francisco, California, United States | USD 196.44 M | – | – |
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Frequently Asked Questions about PromptLayer
PromptLayer was founded in 2021 and raised its 1st funding round 4 years after it was founded.
PromptLayer is headquartered in New York, United States. It is registered at New York, New York, United States.
PromptLayer is a funded company, having raised a total of $4.8M across 1 funding round to date. The company's 1st funding round was a Seed of $4.8M, raised on Feb 2025.
PromptLayer is established as a leading platform for AI prompt engineering, focusing on prompt management, evaluations, and LLM observability. It is utilized by various sectors to enable non-technical teams to iterate on AI features independently. Solutions are provided for visually editing, testing, and deploying prompts while monitoring usage and latency. Collaboration is facilitated between domain experts and engineers, ensuring efficient AI development without coding requirements. The platform is trusted by numerous companies to scale AI-powered solutions and save significant engineering time.
PromptLayer offers Prompt Management, Prompt Evaluations, and LLM Observability.
PromptLayer has 15 investors. Key investors include Ivan Bercovich, Joshua Browder, Byrne Hobart, Romain Huet, and Josh Kamdjou.
PromptLayer operates through Magniv, Inc..
The website of PromptLayer receives about 234 thousand visits a month.