The choice between timr vs Harvest often determines how reliably hours convert into invoices, how mobile teams log work, and how finance teams reconcile billing. This 2026 comparison focuses on practical differences: accuracy, mobile performance, integrations, security and migration. The goal is to help decision makers in England match platform strengths to real operational needs and reduce rollout risk.
Quick verdict: who should consider Timr and who should choose Harvest
- Timr fits mobile-first teams that need GPS, offline logging and field-worker workflows. It emphasizes employee locationproof features and simple mileage tracking.
- Harvest suits agencies, consultancies and small product teams focused on polished reporting, invoicing, and deep integrations with billing tools.
Both platforms support timesheets, project tracking and exports, but they diverge on mobile design, billing features, and ecosystem connectors.
Feature-by-feature comparison (2025–2026)
Time tracking core: manual, timer and mobile
- Harvest: strong desktop timer, one-click start/stop, idle detection, and polished billable tracking suited to knowledge workers.
- Timr: robust mobile timers, automatic GPS stamped entries and offline sync for remote jobs. Timr's mobile-first approach prioritizes field accuracy over desktop conveniences.
Reporting and invoicing
- Harvest provides customizable reports, direct invoicing and built-in expense capture. It integrates natively with accounting tools used by agencies.
- Timr focuses reporting on timesheet accuracy and payroll exports; invoicing is usually handled by external accounting tools via CSV/APIs.
Integrations and API
- Harvest offers deep integrations with Jira, Slack, and direct connectors to accounting platforms like QuickBooks and Xero.
- Timr supports common integrations and a REST API oriented to exporting accurate field data into third-party payroll or ERP systems.
Security, compliance and data residency
- Harvest publishes security practices and supports SOC2-aligned controls; details appear on its trust pages. See Harvest security at Harvest.
- Timr highlights GDPR readiness and mobile data controls. For GDPR specifics, refer to the official EU regulation: EU GDPR (Regulation 2016/679).
Both vendors publish security documentation; for independent security frameworks consult NIST guidance: NIST and SOC 2 context at AICPA.
Pricing, tiers and 2026 updates
Pricing snapshot (January 2026)
| Plan / Feature |
Timr (per user) |
Harvest (per user) |
| Free tier |
Limited trial features |
Free plan (limited users/projects) |
| Entry / Pro |
Around £3–£5/month (mobile-focused) |
£12–£15/month (time + invoicing) |
| Enterprise |
Custom pricing with SLA |
Custom pricing, priority support |
Prices vary with contract, volume and local taxes. Always verify current rates on vendor pages: timr.com and getharvest.com/pricing.
Cost considerations
- Harvest's invoicing and polished reporting reduce time-to-bill for agencies, often improving cash flow.
- Timr's mobile and mileage features reduce manual travel reimbursement effort for field teams.
A simple ROI model appears later to quantify trade-offs.
Migration and implementation: step-by-step guidance
Pre-migration checklist
- Export current timesheet data in CSV/Excel.
- Map projects, clients, users and billing rates.
- Identify required integrations (accounting, project management).
Step 1: test import
- Create a sandbox in the target platform. Harvest offers trial accounts; Timr supports demo setups on request.
- Import a representative subset of historic data and validate project codes and rates.
Step 2: sync integrations and verify workflows
- Reconnect accounting and project management tools. Test invoice generation and payroll exports.
- Validate mobile behaviors (GPS stamping, offline sync) on sample devices.
Step 3: cutover and fallbacks
- Schedule cutover at low-activity times. Keep legacy exports for 30–90 days as backups.
- Train users with short, role-specific materials (field vs office). A HowTo schema is included below for a sample data export flow.
Observed patterns (2025–2026)
- Mobile-first apps that use continuous GPS (typical of timr) consume more battery than apps that poll location sparingly. For optimization best practices consult Android and iOS developer guides: Android power docs and Apple Developer.
Offline sync and latency
- Timr emphasizes reliable offline logging with queued sync; Harvest focuses on near-real-time timers with lightweight data payloads. Field deployments should test sync latency over representative mobile networks.
ROI example and decision heuristics
Sample ROI for a 25-person consulting team (example)
- Baseline: 25 staff, average billable rate £60/hr, 160 billable hours/month per billable consultant portion.
- If Harvest reduces time-to-invoice and admin overhead by 2 hours per employee per month, additional billed hours or faster payments can cover subscription fees.
This simple model helps compare the incremental benefit of Harvest's billing features versus Timr's mobile accuracy for teams that bill travel or need GPS-verified time.
Security, privacy and compliance checklist
- Verify vendor GDPR data processing addenda and data subprocessors.
- Confirm encryption in transit and at rest, role-based access control, and audit logs.
- For SOC2 or equivalent reports, request vendor attestations and third-party audit summaries.
Integrations deep dive (examples)
Accounting and invoicing
- Harvest: direct invoicing, QuickBooks and Xero connectors reduce reconciliation time.
- Timr: common to export CSV to payroll and ERP systems; APIs enable automated ingestion.
Project management and ticketing
- Harvest integrates thoroughly with Jira and other PM tools. Timr connectors cover typical ERP and field service suites.
Table: Quick feature checklist (2026)
| Feature |
Timr |
Harvest |
| Mobile GPS stamping |
Yes |
Limited |
| Offline logging |
Yes (designed for it) |
Basic caching |
| Invoicing |
Via export / API |
Built-in invoices |
| Integrations (Jira/Slack/QuickBooks) |
Select connectors, API |
Extensive connector library |
| Reporting depth |
Timesheet & payroll exports |
Advanced client & project reports |
| SOC2 / Security docs |
Available on request |
Public security pages |
| Free tier |
Trial |
Limited free plan |
Frequently asked questions (FAQ)
Which is better for consultants who invoice clients monthly?
For monthly invoicing, Harvest usually provides a faster route to polished invoices and client reports. Its native billing features reduce manual reconciliation.
Which app is better for field teams that drive between sites?
Timr is optimized for field teams with GPS stamps, mileage tracking and offline logging.
Can timesheet data move from Timr to Harvest?
Yes. Both platforms support CSV/Excel export and provide APIs. A typical migration copies users, projects and historical entries, then maps rates and clients during import.
Are both vendors GDPR compliant for England-based companies?
Both vendors provide GDPR controls and processing information. Confirm the Data Processing Addendum and subprocessors for legal compliance: see EU GDPR details at EU GDPR.
Harvest documents security practices and can provide audit information. Timr provides security information; for SOC2 specifics request vendor attestations or consult AICPA resources.
How to choose when budget is constrained?
Match primary need: if mobile accuracy and mileage matter, prioritize Timr. If billing automation and agency reports matter, prioritize Harvest. Run a 30-day pilot and measure admin hours saved.
How reliable is offline sync on poor networks?
Timr emphasizes queued offline sync for field operations. Harvest caches recent timers but expects periodic connectivity. Test on representative carrier conditions.
What integrations matter most for agencies?
Direct connectors to accounting (QuickBooks, Xero) and project tools (Jira, Asana) reduce reconciliation time. Harvest has a broader connector ecosystem out-of-the-box.
Conclusion
The timr vs Harvest decision depends on team composition and primary operational pain points. Field teams that require GPS, mileage tracking and strong offline behavior will lean toward Timr. Knowledge-worker teams and agencies focused on invoicing, polished reports and quick integrations will find Harvest more productive. A short pilot, export validation and verification of compliance documentation (GDPR, SOC2 evidence) reduce migration risk and clarify ROI.
For vendor pages and security references, consult the official sources: Timr, Harvest, and EU GDPR documentation at eur-lex.
