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DevelopmentMobile DevelopmentMobile Backend and API Integration
Mobile Development Specialization Hub

Mobile Backend and API Integration Companies and Developers

Backend connectivity, API work, and systems integration for mobile products. Use this specialization hub to understand scope, proposal checks, and live city folders before comparing vendors.

75 vendors4 city foldersMobile Development
Updated June 2026·75 companies evaluated·Ranked by proof depth, pricing visibility & build specialization
Los AngelesNew YorkChicagoMiami
Breakline logo
11
VerifiedOfficial Sources

Breakline

Miami, FL, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
Mobile DevelopmentMobile Backend and API IntegrationAPI DevelopmentMobile Development proofMarket coveragePricing disclosed10 case studies3 named clients
Verified Jun 2026
87/100
ExcellentTop 15%
Build Fit
Direct build
Proof
Strong proof
From $1K/mo
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Taktical Digital logo
12
Verified

Taktical Digital

New York, NY, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
EcommerceEcommerce authority growthMobile DevelopmentMobile Backend and API IntegrationCross-platform App Development+3Mobile Development proofMarket coveragePricing disclosed35 case studies14 named clients
Verified Jun 2026
70/100
GoodTop 45%
Build Fit
Direct build
Proof
Strong proof
From $5K/mo
Broader growth orientation can feel less pure-play than technical SEO boutiques.
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Digital Silk logo
13
Verified

Digital Silk

New York, NY, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
EcommerceMobile DevelopmentMobile Backend and API IntegrationAndroid App DevelopmentMobile 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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OpenMoves logo
14
Verified

OpenMoves

Huntington, NY, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
EcommerceEcommerce and B2B programsMobile DevelopmentMobile Backend and API IntegrationAndroid App DevelopmentMobile 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
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VisualFizz logo
15
VerifiedOfficial Sources

VisualFizz

Chicago, IL, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
Mobile DevelopmentMobile Backend and API IntegrationAndroid App DevelopmentMobile Development proofMarket coveragePricing disclosed8 case studies3 named clients
Verified Jun 2026
87/100
ExcellentTop 15%
Build Fit
Direct build
Proof
Strong proof
From $5K/mo
View profileCompare
Socium Media logo
16
Verified

Socium Media

New York, NY, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
Mobile DevelopmentMobile Backend and API IntegrationCross-platform App Development+1Mobile Development proofMarket coveragePricing disclosed6 case studies7 named clients
Verified Jun 2026
70/100
GoodTop 45%
Build Fit
Direct build
Proof
Strong proof
From $10K/mo
Budget floor is higher than lean PPC boutiques.
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Avex logo
17
Verified

Avex

New York, NY, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
EcommerceMobile DevelopmentMobile Backend and API IntegrationAndroid App DevelopmentMobile 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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Lounge Lizard logo
18
Verified

Lounge Lizard

New York, NY, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
EcommerceMobile DevelopmentMobile Backend and API IntegrationAndroid App DevelopmentMobile 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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Aumcore logo
19
Official Sources

Aumcore

New York, NY, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
EcommerceEcommerce conversationsMobile DevelopmentMobile Backend and API IntegrationAndroid App DevelopmentMobile 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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Big Drop logo
20
Verified

Big Drop

New York, NY, USAagencyTeam 10-49

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

Direct Mobile Development fit
Shows relevant development delivery signals, with strong proof and clearer commercial signals.
EcommerceMobile DevelopmentMobile Backend and API IntegrationAndroid App DevelopmentMobile 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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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'.
Specialization fit
Service match for this specific build type, not just broad development presence.
Delivery confidence
Team size, engagement model, and process signals tied to similar scopes.
Confidence score
Data completeness and profile freshness - incomplete profiles rank lower.

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

Implementation checklist for mobile backend and api integration
Domain model, API contract, and integration boundaries
Database, queue, cache, and infrastructure requirements
Security, permissions, observability, and reliability controls
Testing strategy for critical workflows and edge cases
Deployment, documentation, and handoff plan for maintainability
How to read a mobile backend and api integration proposal
Ask for two recent mobile backend and api integration examples with role, stack, and outcome.
Confirm who owns technical discovery, architecture decisions, and production handoff.
Require a staged delivery plan with milestones, acceptance criteria, and QA gates.
Compare maintenance, observability, documentation, and post-launch support before price.

Related Mobile Development specializations

iOS App DevelopmentAndroid App DevelopmentReact Native DevelopmentFlutter DevelopmentCross-platform App DevelopmentMobile MVP DevelopmentMobile App ModernizationMobile App Maintenance and Support

Frequently asked questions

What is Mobile Backend and API Integration?

Mobile Backend and API Integration is a more specific Mobile Development buying path. Use it when the broad service category is too general and you need vendors with visible proof around this exact build type.

Should I start from this hub or a city folder?

Start from this hub to understand scope, proposal checks, and related folders. Open a city folder when you want ranked vendor cards for a specific market.

Why are some city folders still marked in verification?

Vendar keeps the URL structure stable while vendor coverage is being filled. A folder can be useful for routing and buyer intent before enough verified profiles are ready for ranking output.

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