Logo

Differenz Force

We make a difference
Certified Salesforce AppExchange Partner

Salesforce AppExchange Development Services

We build, test, and publish native Salesforce apps on the AppExchange from managed package architecture to security review approval. Built for ISVs, SaaS companies, and enterprise teams.

salesforce award
salesforce award
salesforce award
salesforce award
salesforce award
salesforce award
salesforce award
salesforce award
salesforce award

Salesforce AppExchange development is the end-to-end process of designing, building, testing, and publishing a native Salesforce application to the AppExchange marketplace. It involves creating managed packages using Apex, Lightning Web Components (LWC), and Salesforce APIs then passing Salesforce's mandatory security review before the app is available for customers to install directly into their Salesforce orgs. Companies that build AppExchange apps include ISVs monetizing a SaaS product on the Salesforce platform, enterprises building internal tools for distribution across multiple orgs, and technology companies integrating their existing software with the Salesforce ecosystem.

Our AppExchange Services

Everything You Need to Build and Launch on AppExchange

From initial idea validation to post-launch optimization, we cover every phase of AppExchange development for ISVs and enterprise teams.

๐Ÿ“ฆ

Managed Package Development

We architect and build second-generation managed packages (2GP) using the Salesforce CLI and source-driven development. Your IP is protected, updates push to all customer orgs seamlessly, and your package is built to pass security review on the first attempt.

โšก

Lightning Web Components (LWC)

Modern, performant UIs built with Lightning Web Components and the Salesforce Lightning Design System. Your app looks and feels like a native part of Salesforce not a third-party tool bolted on the side. Mobile-ready and accessibility-compliant.

๐Ÿ”ง

Apex Development & Custom Logic

Complex business logic, trigger frameworks, batch processing, and Salesforce governor limit-optimized code. We write Apex with full test coverage typically 90%+ to ensure your app is stable, performant, and ready for high-volume orgs.

๐Ÿ›ก๏ธ

AppExchange Security Review Assistance

The security review is where many AppExchange projects stall. We build with Salesforce's security requirements embedded from day one CRUD/FLS enforcement, SOQL injection prevention, sharing model compliance so your first submission is your last.

๐ŸŒ

AppExchange Listing & Marketplace Strategy

Getting listed is just the beginning. We help you write a listing that converts, set up demo orgs, configure licensing with the License Management App, optimize your AppExchange listing for search visibility, and craft a go-to-market plan for your first 100 installs.

๐Ÿ”—

Third-Party & API Integrations

Connect your AppExchange app to external services ERP systems, payment gateways, communication platforms, or your own SaaS backend. We build reliable, documented integrations using Salesforce Connect, Named Credentials, and REST/SOAP APIs.

๐Ÿš€

App Performance Optimization

Existing AppExchange app running slow or failing under load? We audit SOQL queries, bulk processing logic, LWC rendering performance, and API call patterns then optimize for enterprise-scale orgs with millions of records.

๐Ÿค–

Einstein AI & Agentforce Integration

Build Agentforce-ready AppExchange apps with Einstein AI features embedded natively. We integrate Einstein GPT, Einstein Prediction Builder, and Agentforce prompts into your app to give customers AI-powered capabilities out of the box.

๐Ÿ”„

App Upgrade & Maintenance

Managed packages require ongoing version management as Salesforce releases new APIs and deprecates old ones. We provide ongoing upgrade cycles, critical release reviews, and proactive compliance monitoring so your app stays listed and your customers stay happy.

Our AppExchange Development Process

From Idea to Live AppExchange Listing

A proven, step-by-step process that keeps your project on track, your code secure, and your security review submission predictable.

1
Phase 1 ยท Weeks 1โ€“2

Discovery & App Validation

We start by understanding your app idea, target customer, and competitive landscape. We define the use cases your app needs to solve, identify the Salesforce objects and APIs it will interact with, and confirm whether a managed package (for commercial listing) or unmanaged package (for internal distribution) is the right approach. We also check whether your concept overlaps with existing AppExchange listings in ways that could affect market positioning.

ICP Definition Competitive Analysis Technical Feasibility 1GP vs 2GP Decision
2
Phase 2 ยท Weeks 2โ€“3

Architecture & Package Design

Before a single line of code is written, we design the complete architecture. This includes the data model, sharing model, Apex class structure, LWC component hierarchy, and integration design. For commercial apps, we set up your Partner Community account, register your namespace, configure the Developer Edition orgs, and design the licensing model (per-user, per-org, tiered). Getting the architecture right at this stage prevents the costly mistakes that force teams to refactor managed packages mid-project.

Namespace Registration Data Model Design Sharing Model License Configuration
3
Phase 3 ยท Weeks 3โ€“10

Agile Build Sprints

Development happens in 2-week sprints. Each sprint delivers a working, testable increment of your app. We build using Apex, Lightning Web Components, and Salesforce Flow mixing declarative and programmatic approaches based on complexity. Security-first development means every Apex class enforces CRUD/FLS, every SOQL query uses WITH SECURITY_ENFORCED, and every component passes LockerService compliance. You see a demo at the end of every sprint. No surprises at the end of the project.

Apex Development LWC Components CRUD/FLS Enforcement 90%+ Test Coverage Sprint Demos
4
Phase 4 ยท Weeks 10โ€“12

Security Review Preparation & Submission

The AppExchange security review is mandatory for every listed app and it's where most projects stall. The typical first-pass failure rate in the industry is around 50%. We prepare your submission by running Salesforce's own scanning tools (Checkmarx, PMD, and the Security Scanner), manually reviewing every vulnerability category, fixing issues proactively, and preparing the required documentation. For paid apps, the security review costs $999 per submission failing and resubmitting means paying again. Our clients pass on the first attempt.

Checkmarx Scan PMD Analysis SOQL Injection Review Security Docs
5
Phase 5 ยท Weeks 13โ€“14

AppExchange Listing & Go-Live

Once your security review is approved, we help you set up your AppExchange listing including listing copy optimized for AppExchange search, demo org configuration, screenshots, and pricing setup. We configure the License Management App (LMA) to track installations and customer licenses. We also help you build your go-to-market plan: how to get your first installs, which Salesforce partner programs to join, and how to collect reviews to build social proof.

Listing Optimization LMA Configuration GTM Strategy ISV Accelerate

Have an AppExchange app idea you want to validate?

We offer a free 30-minute AppExchange consultation no commitment, no sales pitch.

Book a Free Consultation
100%
First-pass security review success rate
45+
Active Salesforce certifications across our team
3 - 6
Months from concept to live AppExchange listing
Technologies We Use

Our AppExchange Development Technology Stack

Every technology we use is native to Salesforce so your app works natively in every customer org without plugins, connectors, or external dependencies.

โšก
Lightning Web Components
Modern, performant UI components built on web standards. Replaces legacy Aura for all new development.
๐Ÿ”ท
Apex (Backend Logic)
Salesforce's proprietary object-oriented language for complex business logic, triggers, and batch processing.
๐Ÿ“ฆ
2GP Managed Packages
Second-generation packaging using Salesforce CLI and source-driven development. The modern AppExchange standard.
๐Ÿ”„
Salesforce Flow
Declarative automation using Flow Builder for process orchestration, screen flows, and scheduled automations inside managed packages.
๐Ÿ”Œ
REST & SOAP APIs
External integrations using Named Credentials, Connected Apps, and Salesforce's REST/SOAP API frameworks.
๐Ÿค–
Einstein AI / Agentforce
Embedding Salesforce Einstein features and Agentforce prompt templates directly into AppExchange apps.
๐ŸŽจ
Lightning Design System (SLDS)
Salesforce's official design system ensures your app looks native and consistent inside any customer's Salesforce org.
๐Ÿ›ก๏ธ
Salesforce Security Scanner
We use Checkmarx, PMD, and Salesforce's own security scanner throughout development not just before submission.
Who We Build For

Common AppExchange Development Scenarios

We work with ISVs, SaaS companies, and enterprises across a range of AppExchange development needs.

1

SaaS Companies Entering the Salesforce Ecosystem

You have an existing product that serves Salesforce customers. You want to build a native Salesforce integration and list it on AppExchange to reach Salesforce's 150,000+ customer base. We build your managed package, pass the security review, and help you launch with a go-to-market plan that drives installs.

2

ISVs Building a New AppExchange Product from Scratch

You have an idea for a Salesforce-native product a productivity tool, an industry-specific solution, or a vertical workflow app. We take you from validated concept to live AppExchange listing, including managed package architecture, development, security review, and AppExchange listing setup with the License Management App.

3

Enterprises Distributing Internal Apps Across Multiple Orgs

You manage multiple Salesforce orgs for different business units, subsidiaries, or regions and need to distribute a custom app consistently across all of them. A managed package lets you push updates to all orgs simultaneously without manual deployments or change sets.

4

Existing AppExchange Apps That Need Updating or Rescue

Your app is already on AppExchange but it's built on legacy Visualforce and Aura, failing security reviews on newer API versions, or underperforming in large orgs. We audit the existing codebase, migrate to LWC and 2GP, resolve security findings, and bring the app back up to current Salesforce standards.

5

Non-Technical Founders Needing a Technical AppExchange Partner

You have deep domain expertise and a validated product idea, but no Salesforce development team. We act as your product development partner from architecture through go-live handling all technical decisions, security review, and listing setup while you focus on customer acquisition and product strategy.

6

Technology Companies Integrating Their Platform with Salesforce

You offer an ERP, marketing platform, HR system, or analytics tool and want to build a native Salesforce integration that customers can install in one click. We build the managed package integration layer, connect it to your platform's APIs, and publish it on AppExchange as a free or paid listing.

AppExchange Security Review

The Security Review Is Where Most Apps Stall. Ours Don't.

Every app listed on the AppExchange must pass Salesforce's mandatory security review before going live. The review checks for code vulnerabilities, data security issues, and platform compliance failures. The industry average first-pass failure rate is approximately 50%. A failed review means a resubmission fee of $999 and another 6โ€“8 weeks waiting.

We build with security requirements integrated from day one not bolted on at the end. Every Apex class enforces object and field-level security (CRUD/FLS), every dynamic SOQL query is injection-safe, every stored credential uses Named Credentials, and every component passes LockerService. We run Salesforce's own scanning tools continuously throughout development not just before submission.

  • โœ“

    CRUD/FLS Enforcement Every database operation checks object and field-level permissions before accessing or modifying data. This is the most common failure category in AppExchange reviews.

  • โœ“

    SOQL Injection Prevention Dynamic SOQL queries are parameterized and escaped. We never concatenate user input directly into query strings.

  • โœ“

    Sharing Model Compliance Every Apex class that touches user data declares with sharing. We never use without sharing unless there is a documented, legitimate reason.

  • โœ“

    XSS & CSRF Protection All Visualforce and LWC components use proper output encoding and CSRF tokens. User input is never rendered unescaped.

  • โœ“

    AI Feature Security Apps using Einstein AI or Agentforce are tested against Salesforce's expanded AI security review criteria, including data transparency, fairness, and responsible AI use standards.

Why DifferenzForce

Why ISVs Choose Us Over Other AppExchange Development Partners

There are many Salesforce development shops. Here's what specifically separates our AppExchange practice from the rest.

๐ŸŽฏ

We Build for Security Review from Day One

Most firms write the code first and patch security issues before submission. We enforce Salesforce security standards at every sprint review which is why we pass on the first attempt. Failing a review costs $999 and 6โ€“8 weeks. Our clients don't pay that twice.

๐Ÿ“ฆ

We Default to Second-Generation Packaging (2GP)

2GP is the modern Salesforce packaging standard source-driven, version-controlled, and built with the Salesforce CLI. We only use 1GP when there is a specific reason to do so. Your package will follow current Salesforce best practices, not patterns from 2015.

๐Ÿค

You Work Directly with the Architects

No account managers between you and the developer. The certified Salesforce architect who designs your package is the same person on your weekly call. You get direct access, fast answers, and no information lost in translation.

๐Ÿ“Š

Weekly Demos. No Surprise Deliveries.

Every 2-week sprint ends with a live demo of working software. You see progress, give feedback, and course-correct early not after 3 months of development. The final delivery matches what you approved incrementally.

๐Ÿš€

Beyond the Build: GTM and Listing Strategy

Most development firms stop at go-live. We help you optimize your AppExchange listing for search visibility, configure the LMA for license tracking, apply for the ISV Accelerate program, and build your plan to drive the first 100 installs.

โšก

Einstein AI and Agentforce-Ready Architecture

We design every new AppExchange app with AI extensibility built in so when you're ready to add Einstein features or Agentforce capabilities to your product, you don't have to re-architect the entire package. AI-forward from the start.

Client Feedback

What Our AppExchange Clients Say

โ˜…โ˜…โ˜…โ˜…โ˜…

Iโ€™m extremely satisfied with the results. Their team demonstrated exceptional knowledge of AWS, Salesforce, and mobile app development. They delivered high-quality work and were professional throughout the process. I would definitely recommend them for similar projects.

CR
Chris Roberts
โ˜…โ˜…โ˜…โ˜…โ˜…

The consultant was very responsive, professional, and completed the job quickly. I will be using them for other Salesforce projects going forward.

AR
Andrew Reithel
โ˜…โ˜…โ˜…โ˜…โ˜…

Prompt and knowledgeable Salesforce team, will work with them again.

RG
Raul Gonzalez
Frequently Asked Questions

AppExchange Development Common Questions

Answers to the questions we hear most often from ISVs and enterprise teams before starting an AppExchange project.

Salesforce AppExchange development is the end-to-end process of designing, building, testing, and publishing a native Salesforce application on the AppExchange marketplace. It involves building managed packages using Apex, Lightning Web Components, and Salesforce APIs then passing Salesforce's mandatory security review before the app is available for customers to install. AppExchange has over 7,000 apps and solutions installed by more than 90% of Salesforce's customer base.
AppExchange development costs typically range from $25,000 for straightforward single-feature applications to $150,000+ for complex enterprise solutions with multiple integrations, AI features, and extensive custom logic. The Salesforce security review costs an additional $999 per submission for paid apps (free apps have no fee). Our engagements are fixed-scope with no surprise overruns the proposal reflects the final cost.
Total timeline from concept to live AppExchange listing is typically 3โ€“6 months. Development takes 8โ€“12 weeks depending on complexity. The security review adds 6โ€“8 weeks after submission. First-pass approval means the review phase happens once. Teams that fail the review and resubmit add another 6โ€“8 weeks. Our 100% first-pass success rate means our clients hit the shorter timeline.
A Salesforce managed package is a container of Apex code, Lightning components, custom objects, and other metadata bundled for secure, upgradeable distribution on the AppExchange. Managed packages protect your intellectual property customers cannot view or modify your code. They also allow you to push updates to all customer orgs simultaneously without manual deployments. If you plan to commercialize your Salesforce solution, a managed package is required for AppExchange listing.
First-generation packages (1GP) are built in a single developer org using traditional packaging workflows. Second-generation packages (2GP) are source-driven, built using the Salesforce CLI, and support version control, modular development, and automated CI/CD pipelines. 2GP is the modern Salesforce standard and what we use for all new projects. It results in cleaner code, faster development cycles, and easier long-term maintenance.
The Salesforce security review typically takes 6โ€“8 weeks per submission. Resubmissions (after a failed first attempt) follow the same timeframe and incur the same $999 fee. Peak periods like around Dreamforce may be longer. We prepare submissions thoroughly so our clients pass on the first attempt and do not incur the time and cost penalty of a resubmission.
Yes. To publish a listing on AppExchange, you need to be registered as a Salesforce partner through the Salesforce Partner Community. We help our clients register, set up their Partner Community account, create a developer org, register a namespace, and configure the License Management App all of which are required before you can begin the official review and listing process.
Yes. We regularly take on AppExchange app rescue projects apps built on legacy Visualforce and Aura that need migration to LWC, apps that are failing security reviews on newer Salesforce API versions, or apps that are performing poorly in large enterprise orgs. We audit the existing codebase, identify issues, and build a remediation plan before any code is touched.