Keymaker is a United States-based Bubble agency founded by ex-Google software engineer Michael Nelson. The team specializes in web app development and process automation, having worked at Google and Y Combinator-backed startups before starting Keymaker. The agency is active on the Bubble expert directory, is accepting new projects, and lists projects starting at $500 with rates starting at $50 per hour. [Verified: partner directory] [Verified: provider-confirmed / direct audit]
The agency positions itself as building software that pays for itself, from internal tools that save hours to MVPs that hit the market quickly. Clients include Copywise, BRRWSCTY, London International Rallye, NOICE Magazine, Ojaswe, and Ultima Payments. [Verified: provider-confirmed / direct audit]
Provider Snapshot
Attribute
Value
Provider
Keymaker
Provider Type
Bubble development agency
Headquarters
United States (city not stated)
Team Size
2 members, 1 certified (Bubble expert directory)
Active on Bubble
2 years
Bubble Stats
2 apps built, 0 templates, 0 plugins
Projects Starting At
$500
Rates Starting At
$50/hour
Coverage
Global / Worldwide
Work Mode
Remote
Website
keymaker.studio
Evidence Summary
Identity, services, projects, and pricing are verified through the Bubble expert directory listing (which notes some information is provided by Keymaker and not verified by Bubble), keymaker.studio, the Clutch reviews embed on the directory page, and the founder’s LinkedIn profile. The directory shows a 4.8 out of 5 rating across 3 reviews. [Cross-checked: multiple independent sources]
Sources, evidence, services, PSI and FAQ
Services and Capabilities
Keymaker builds AI agents, marketplaces, web portals, and custom solutions. The Bubble directory lists two primary services (unnamed in the snapshot) plus template development as an additional service. [Verified: partner directory] [Verified: provider-confirmed / direct audit]
AI agents with personalized outputs
Marketplaces with payments and filters
Web portals with messaging and sharing
Custom business software
Process and workflow automation
HTML;
Use Cases and Workflow Scope
Featured work on the Bubble directory is Copywise, an AI copywriting SaaS offering 40+ AI tools that help businesses generate ad, sales, and email marketing copy. The MVP was built for an AI startup in 10 weeks and serves 250 users. [Verified: partner directory]
Use Case
Scope
Copywise
AI copywriting SaaS, 250 users, 10 weeks
London International Rallye
Marketplace (case study)
NOICE
Web portal (case study)
Ojaswe
Custom development (case study)
Aja Labs / Venture Grounds
Custom development
Industries Served
Documented work spans SaaS and AI, marketplaces, publishing (NOICE Magazine), and internal business tools. [Verified: provider-confirmed / direct audit]
SaaS and software
E-commerce and retail
Notable Clients
Published clients include Copywise (AI copywriting), BRRWSCTY, London International Rallye, NOICE Magazine, Ojaswe, Ultima Payments, Aja Labs, and Venture Grounds. Third-party reviews name Diakonia Group, BRRWSCTY, and NOICE Magazine. [Verified: provider-confirmed / direct audit]
Recorded Integrations / Tech Stack
Category
Technologies
Platform
Bubble
AI
AI agents, AI copywriting
Capabilities
Marketplaces, portals, automation
Coverage and Engagement Model
Keymaker is based in the United States and lists GMT-5 on the Bubble expert directory, which maps to Eastern Time. The team works remotely with worldwide coverage in English. [Verified: partner directory]
Pricing and Engagement Model
The Bubble expert directory lists projects starting at $500 with rates at $50 per hour. The site outlines a three-step engagement: free consultation, custom proposal with timeline and pricing, then rapid development. Clients report response within 24 hours on the contact form. [Verified: partner directory] [Verified: provider-confirmed / direct audit]
Item
Value
Projects Starting At
$500
Rates Starting At
$50/hour
First Step
Free consultation
HTML;
Certifications and Compliance
One team member is Bubble certified. The founder holds additional certifications including Notion Advanced, Airtable Builder, Softr Professional, and Bubble Developer. No security or compliance certifications are published. [Verified: partner directory] [Verified: provider-confirmed / direct audit]
Data Card
Provider Name
Keymaker
Provider Type
Bubble development agency
Canonical Website
https://keymaker.studio
Headquarters
United States
Service Coverage
Global / Worldwide
Work Mode
Remote
Timezone
ET (Eastern Time; GMT-5)
Listing Type
Agency
Founded
2023 (Keymaker LLC copyright)
Team Size
2 members, 1 certified
Industry
AI agents; Marketplaces; SaaS
Platforms
Bubble
Pricing
Projects from $500; rates from $50/hour
Vetted Status
Unclaimed on FlowVetted
Data Confidence
High for provider-sourced facts
Latest Verification Date
August 2026
Provider Satisfaction Index (PSI)
Insufficient data (minimum 10 reviews required) for an independent FlowVetted Provider Satisfaction Index (PSI) calculation.
External Ratings
The Bubble expert directory embeds a Clutch reviews widget showing 4.8 out of 5 across 3 reviews: Diakonia Group (5.0), BRRWSCTY (5.0), and NOICE Magazine (4.5). [Verified: partner directory]
HTML;
Best Fit For
Startups launching SaaS, marketplace, or AI MVPs
Teams needing AI agents and automation
Small businesses with lean budgets from $500
Summary Dataset
Metric
Value
Bubble Tier
Bronze Partner
Apps Built on Bubble
2
Projects From
$500
Rates From
$50/hour
Clutch Rating
4.8/5 (3 reviews)
Methodology and Sources
Data recorded, standardized, and verified by FlowVetted. Sources: Bubble expert directory listing for Keymaker (bubble.io/expert/keymaker), keymaker.studio (homepage and case studies), Clutch reviews embed, and the founder’s LinkedIn profile. Verification date August 2026. Sample citation: “Keymaker: Bubble Development Agency. FlowVetted, 2026.”
Claim This Listing / Request Removal
If you represent Keymaker and want to claim this listing, correct any details, or request removal, contact FlowVetted through the claim process at flowvetted.com/claim or the contact form at flowvetted.com/contact.
FAQ
What does Keymaker do?
Keymaker builds AI agents, marketplaces, web portals, and custom business software on Bubble, founded by ex-Google engineer Michael Nelson. Portfolio includes the Copywise AI copywriting SaaS built in 10 weeks.
How much does Keymaker charge?
The Bubble directory lists projects from $500 with rates from $50 per hour. The engagement runs free consultation, custom proposal with timeline and pricing, then rapid development, with responses within 24 hours.
Where is Keymaker based?
Keymaker is based in the United States and lists GMT-5 (Eastern Time) on the Bubble expert directory. The team works remotely with worldwide coverage in English.
Is Keymaker verified?
Keymaker is on the Bubble expert directory with 2 team members, 1 certified, and 2 apps built. It shows a 4.8 out of 5 Clutch rating across 3 verified reviews.
What is Keymaker best for?
SaaS, marketplace, and AI MVPs for startups and small businesses, plus AI agents and process automation, with budgets starting as low as $500.
PSI (out of 10) = (Delivery×0.35 + Communication×0.25 + Value×0.25 + Reliability×0.15) × 2. Averaged from reviews. Published only after at least 10 ratings.
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