Development Custom Software DevelopmentNew York

Custom Software Development Companies in New York

Local shortlist for New York buyers evaluating custom software development teams. Use this page to compare company fit, proof signals, and tracked development specialties.

15 vendorsNew York, USACustom Software Development

Updated June 2026·15 companies evaluated·Ranked by proof depth, pricing visibility & build specialization

Backend Development SaaS Development Internal Tools Development Dashboard and Admin Panel Development Portal Development API Development System Integrations Workflow Automation Development Marketplace Platform Development Multi-tenant Platform Development Enterprise Software Development Legacy System Modernization Custom Database Applications

Top 1Verified

Avex

New York, NY, USAagencyTeam 10-49

New York ecommerce agency with SEO and conversion support for DTC and Shopify-led growth teams.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

EcommerceCustom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed11 case studies13 named clients

Verified Jun 2026

70/100

GoodTop 45%

Build Fit

Direct build

Proof

Strong proof

From $6K/mo

Ecommerce-first positioning narrows the strongest-fit scenarios.

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Top 2Verified

Big Drop

New York, NY, USAagencyTeam 10-49

New York web and digital agency with SEO optimization for brands launching growth-focused websites.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

EcommerceCustom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed12 case studies15 named clients

Verified Jun 2026

70/100

GoodTop 45%

Build Fit

Direct build

Proof

Strong proof

From $5K/mo

Web-design heritage can make the SEO narrative feel less specialist than search-led agencies.

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Top 3Verified

Digital Silk

New York, NY, USAagencyTeam 10-49

Development provider tracked for custom software development fit, proof signals, pricing clarity, and delivery confidence.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

EcommerceCustom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed70 case studies11 named clients

Verified Jun 2026

70/100

GoodTop 45%

Build Fit

Direct build

Proof

Strong proof

From $6K/mo

Broader agency scope may dilute pure-play SEO perception.

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Verified

Flightpath

New York, NY, USAagencyTeam 10-49

New York digital agency with search, strategy, and UX depth for complex B2B and service-led brands.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

Custom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed8 case studies9 named clients

Verified Jun 2026

86/100

ExcellentTop 15%

Build Fit

Direct build

Proof

Strong proof

From $5K/mo

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Verified

OpenMoves

Huntington, NY, USAagencyTeam 10-49

Development provider tracked for custom software development fit, proof signals, pricing clarity, and delivery confidence.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

EcommerceEcommerce and B2B programsCustom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed20 case studies9 named clients

Verified Jun 2026

94/100

ExcellentTop 5%

Build Fit

Direct build

Proof

Strong proof

From $4K/mo

View profile Compare

Verified

Lounge Lizard

New York, NY, USAagencyTeam 10-49

Development provider tracked for custom software development fit, proof signals, pricing clarity, and delivery confidence.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

EcommerceCustom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed20 case studies9 named clients

Verified Jun 2026

70/100

GoodTop 45%

Build Fit

Direct build

Proof

Strong proof

From $5K/mo

Broad service mix can feel less specialist than a dedicated SEO-only operator.

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Verified

Top Notch Dezigns

New York, NY, USAagencyTeam 10-49

Development provider tracked for custom software development fit, proof signals, pricing clarity, and delivery confidence.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

EcommerceCustom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed13 case studies7 named clients

Verified Jun 2026

70/100

GoodTop 45%

Build Fit

Direct build

Proof

Strong proof

From $3K/mo

Broader design + growth positioning can be lighter than a pure-play SEO specialist.

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Verified

Van West Media

New York, NY, USAagencyTeam 10-49

Development provider tracked for custom software development fit, proof signals, pricing clarity, and delivery confidence.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

Custom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed8 case studies14 named clients

Verified Jun 2026

70/100

GoodTop 45%

Build Fit

Direct build

Proof

Strong proof

From $3K/mo

Broader digital-agency positioning can feel less specialist than NYC SEO boutiques.

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Official Sources

Aumcore

New York, NY, USAagencyTeam 10-49

Development provider tracked for custom software development fit, proof signals, pricing clarity, and delivery confidence.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

EcommerceEcommerce conversationsCustom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed35 case studies15 named clients

Verified Jun 2026

70/100

GoodTop 45%

Build Fit

Direct build

Proof

Strong proof

From $6K/mo

Enterprise-friendly posture can push the commercial floor upward.

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VerifiedOfficial Sources

Power Digital

New York, NY, USAagencyTeam 200+

Development provider tracked for custom software development fit, proof signals, pricing clarity, and delivery confidence.

Direct Custom Software Development fit

Shows relevant development delivery signals, with strong proof and clearer commercial signals.

Custom Software DevelopmentBackend DevelopmentAPI DevelopmentCustom Software Development proofMarket coveragePricing disclosed3 case studies

Verified Jun 2026

69/100

AverageBelow avg

Build Fit

Direct build

Proof

Strong proof

From $10K/mo

Broader operating model can outsize a minimal single-channel brief.

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How we rank these companies

Proof depth

Case studies, named clients, and verifiable source citations from official channels.

Pricing visibility

Disclosed project floors, retainer ranges, or hourly rates - not just 'contact us'.

Local coverage

Service regions, city-specific landing pages, and geography-relevant case evidence.

Specialist depth

Build type match for this market, not just broad development presence.

Confidence score

Data completeness and profile freshness - incomplete profiles rank lower.

Scores are calculated automatically from structured data. No paid placement affects ranking position.

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